CBSE Class 12 Physics Answer Key 2023, Questions Paper Solutions

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Class 12 Physics Answer Key 2023

CBSE Class 12 Physics Answer Key 2023: CBSE Physics Class 12 Exam 2023 has conducted on 06th March 2023 (Monday). No doubt every student after exiting the exam hall must be worried about how many marks he/she would be scoring, which question was wrong and how many questions could be expectedly correct. So instead of waiting for the result, they started searching for the questions asked in the exam. To minimise your fear and anxiety, here in this article, we have shared the complete Class 12 Physics Answer Key 2023 at a glance. No need to keep searching here and there just check all the questions with their correct answers.

CBSE Class 12 Physics Answer Key 2023

As CBSE will not release the official Class 12 Physics Answer Key for Class 12 Physics Board Exam along with other subjects, we have provided the unofficial Physics Answer Key 2023 for Class 12 in this article.

CBSE Class 12 Physics Answer Key 2023
Exam Conducting Body	Central Board of Secondary Education
Class	CBSE Class 12
Exam Name	Physics
Post Category	Answer Key
Exam Date	06th March 2023
Class 12 Physics Answer Key (Unofficial )	06th March 2023
Official Website	https://www.cbse.nic.in/

Class 12 Physics Answer Key 2023 & Solution

Here, we have provided the complete Class 12 Physics Answer Key 2023 with correct answers one by one. So if are looking for the complete CBSE Class 12 Physics Answer Key go through the solutions that are discussed by our faculty in their live session. Connect with them and know the correct answers to the questions asked in today’s exam.

</div></p> <h2><span class="ez-toc-section" id="Class_12_Physics_Answer_Key_Solution_2023_Set_1-_5541"></span>Class 12 Physics Answer Key & Solution 2023 (Set 1- 55/4/1)<span class="ez-toc-section-end"></span></h2> <p>The following questions were asked in Set 1- 55/4/1 and questions have been discussed by our faculty.</p> <p><strong>Q1. Two charges q1 and q2 are placed at the centres of two spherical conducting shells of radius r1 and r2 respectively. The shells are arranged such that their centres are d [ >(r1 + r2)] distance apart. The force on q2 due to q1 is: </strong></p> <p><img alt="CBSE Class 12 Physics Answer Key 2023, Questions Paper Solutions_30.1" decoding="async" fetchpriority="high" class="alignnone aligncenter" src="https://st.adda247.com/https://st.adda247.com/https://www.careerpower.in/blog/wp-content/uploads/2023/03/06142213/physics-question-1-300x62.png" alt="" width="576" height="119" /></p> <p><strong>Q2. An electron enters a uniform magnetic field with speed v. It describes a semicircular path and comes out of the field. The final speed of the electron is </strong></p> <p>a) zero<br /> b) v<br /> c) v/2<br /> d) 2v</p> <p><strong>Q3. The magnetic field lines near a substance are as shown in the figure. The substance is:</strong></p> <p><img alt="CBSE Class 12 Physics Answer Key 2023, Questions Paper Solutions_40.1" decoding="async" class="alignnone aligncenter" src="https://st.adda247.com/https://st.adda247.com/https://www.careerpower.in/blog/wp-content/uploads/2023/03/06142446/physics-question-3-300x119.png" alt="" width="456" height="181" /></p> <p>a) Copper<br /> b) Iron<br /> c) Sodium<br /> d) Aluminium</p> <p><strong>Correct Answer- a)</strong></p> <p><strong>Q4. The figure shows the variation of current (I) with time (t) in four devices P, Q, R, and S. The device in which an alternating current flows is-</strong></p> <p><img alt="CBSE Class 12 Physics Answer Key 2023, Questions Paper Solutions_50.1" decoding="async" loading="lazy" class="alignnone aligncenter" src="https://st.adda247.com/https://st.adda247.com/https://www.careerpower.in/blog/wp-content/uploads/2023/03/06142755/physics-question-4-300x275.png" alt="" width="393" height="360" /></p> <p>a) P<br /> b) Q<br /> c) R<br /> d) S</p> <p><strong>Correct Answer- d)</strong></p> <p><strong>Q5. The electromagnetic waves used in radar system are-</strong></p> <p>a) Infrared waves<br /> b) Ultraviolet rays<br /> c) Microwaves<br /> d) X-rays</p> <p><strong>Correct Answer- c)</strong></p> <p><strong>Q6. In Young’s double-slit experiment, the fringe width is ß. If the entire apparatus is immersed in a liquid of refractive index μ, new fringe width will be: </strong></p> <p><span style="font-weight: 400">a</span><span style="font-weight: 400">) β<br /> </span><span style="font-weight: 400">b</span><span style="font-weight: 400">) </span><span style="font-weight: 400">μβ<br /> </span><span style="font-weight: 400">c</span><span style="font-weight: 400">) </span><span style="font-weight: 400">μβ<br /> </span><span style="font-weight: 400">d</span><span style="font-weight: 400">) </span><span style="font-weight: 400">β/</span>μ<sup>2</sup></p> <p><strong>Correct Answer- c)</strong></p> <p><strong>Q7. Photons of energy 3.2 eV are incident on a photosensitive surface. If the stopping potential for the emitted electrons is 1.5 V, the work function for the surface is:</strong></p> <p><span style="font-weight: 400">a</span><span style="font-weight: 400">) 1.5 eV<br /> </span><span style="font-weight: 400">b</span><span style="font-weight: 400">) 1.7 eV</span><span style="font-weight: 400"><br /> </span><span style="font-weight: 400">c</span><span style="font-weight: 400">) 3.2 eV</span><span style="font-weight: 400"><br /> </span><span style="font-weight: 400">d</span><span style="font-weight: 400">) 4.7 eV</span></p> <p><strong>Correct Answer- b)</strong></p> <p><strong>Q8. Which of the following statements is <i>not </i>true for nuclear forces? </strong></p> <p><span style="font-weight: 400">a) They </span><span style="font-weight: 400">are </span><span style="font-weight: 400">stronger </span><span style="font-weight: 400">than </span><span style="font-weight: 400">Coulomb </span><span style="font-weight: 400">forces</span><span style="font-weight: 400">.<br /> </span><span style="font-weight: 400">b</span><span style="font-weight: 400">) They have about the same magnitude for different pairs of nucleons.<br /> </span><span style="font-weight: 400">c</span><span style="font-weight: 400">) They are always attractive.<br /> </span><span style="font-weight: 400">d</span><span style="font-weight: 400">) </span><span style="font-weight: 400">They </span><span style="font-weight: 400">saturate </span><span style="font-weight: 400">as </span><span style="font-weight: 400">the </span><span style="font-weight: 400">separation </span><span style="font-weight: 400">between </span>two <span style="font-weight: 400">nucleons </span><span style="font-weight: 400">increases</span><span style="font-weight: 400">. </span></p> <p><strong>Correct Answer- d)</strong></p> <p><strong>Q9. The direction of induced current in the loop abc is</strong><b>: </b></p> <p><img alt="CBSE Class 12 Physics Answer Key 2023, Questions Paper Solutions_60.1" decoding="async" loading="lazy" class="aligncenter" src="https://st.adda247.com/https://st.adda247.com/https://www.careerpower.in/blog/wp-content/uploads/2023/03/06151448/physics-question-9-300x78.png" alt="" width="442" height="115" /></p> <p><span style="font-weight: 400">a) along abc if I decrease</span><span style="font-weight: 400"><br /> </span><span style="font-weight: 400">b</span><span style="font-weight: 400">) along acb if I increase<br /> </span><span style="font-weight: 400">c</span><span style="font-weight: 400">) along abc if I is constant<br /> </span><span style="font-weight: 400">d</span><span style="font-weight: 400">) along abc if I increase</span></p> <p><strong>Correct Answer- d)</strong></p> <p><strong>Q10. </strong><strong>An ac voltage v = vo sin wt is applied to a series combination of a resistor R and an element X. The instantaneous current in the circuit is I = Io sin (wt + Π /4). Then which of the following is correct? </strong></p> <p>a) X <span style="font-weight: 400">is </span><span style="font-weight: 400">a </span><span style="font-weight: 400">capacitor </span><span style="font-weight: 400">and </span><span style="font-weight: 400">Xc </span>= √2 <span style="font-weight: 400">R </span><span style="font-weight: 400"><br /> </span><span style="font-weight: 400">b</span><span style="font-weight: 400">) </span>X <span style="font-weight: 400">is </span><span style="font-weight: 400">an </span><span style="font-weight: 400">inductor </span><span style="font-weight: 400">and </span>X1 <span style="font-weight: 400">= </span><span style="font-weight: 400">R<br /> </span><span style="font-weight: 400">c</span><span style="font-weight: 400">) </span>X <i><span style="font-weight: 400">is </span></i><span style="font-weight: 400">an </span><span style="font-weight: 400">inductor </span><span style="font-weight: 400">and </span>XL <span style="font-weight: 400">= </span><span style="font-weight: 400">√2 </span><span style="font-weight: 400">R<br /> </span>d) <span style="font-weight: 400">X </span><span style="font-weight: 400">is </span><span style="font-weight: 400">a </span><span style="font-weight: 400">capacitor and </span><span style="font-weight: 400">Xc </span><span style="font-weight: 400">= </span><span style="font-weight: 400">R </span></p> <p><strong>Correct Answer- d)</strong></p> <p><strong>Q11. A plane wavefront is incident on a concave mirror of radius of curvature R. The radius of the refracted wavefront will be: </strong></p> <p><span style="font-weight: 400">a</span><span style="font-weight: 400">) </span><span style="font-weight: 400">2R<br /> </span><span style="font-weight: 400">b</span><span style="font-weight: 400">) </span><span style="font-weight: 400">R </span><span style="font-weight: 400"><br /> </span><span style="font-weight: 400">c</span><span style="font-weight: 400">) R/</span><span style="font-weight: 400">2<br /> </span><span style="font-weight: 400">d</span><span style="font-weight: 400">) R/</span><span style="font-weight: 400">4</span></p> <p><strong>Correct Answer- c)</strong></p> <p><strong>Q12. A proton and an alpha particle have the same kinetic energy. The ratio of de Broglie wavelengths associated with the proton to that with the alpha particle is </strong></p> <p><span style="font-weight: 400">a</span><span style="font-weight: 400">) 1</span><span style="font-weight: 400"><br /> </span><span style="font-weight: 400">b</span><span style="font-weight: 400">) 2</span><span style="font-weight: 400"> </span><span style="font-weight: 400"><br /> </span><span style="font-weight: 400">c</span><span style="font-weight: 400">) 2√2</span><span style="font-weight: 400"><br /> </span><span style="font-weight: 400">d</span><span style="font-weight: 400">) 1/2</span></p> <p><strong>Correct Answer- b)</strong></p> <p><strong>Q13. The potential energy of an electron in the second excited state in hydrogen atom is</strong></p> <p>a) -3.4 eV<br /> b) -3.02 eV<br /> c) -1.51 eV<br /> d) -6.8 eV</p> <p><strong>Correct Answer- b)</strong></p> <p><strong>Q14. The difference in mass of 7X nucleus and total mass of its constituent nucleons is 21.00 u. The binding energy per nucleon for this nucleus is equal to the energy equivalent of:</strong></p> <p>a) 3 u<br /> b) 3.5 u<br /> c) 7 u<br /> d) 21 u</p> <p><strong>Correct Answer- a)</strong></p> <p><strong>Q15. </strong><strong>The threshold voltage for a p-n junction diode used in the circuit is 0.7 V. The type of biasing and current in the circuit are: </strong></p> <p><img alt="CBSE Class 12 Physics Answer Key 2023, Questions Paper Solutions_70.1" decoding="async" loading="lazy" class="aligncenter" src="https://st.adda247.com/https://st.adda247.com/https://www.careerpower.in/blog/wp-content/uploads/2023/03/06152528/physics-question-15-300x142.png" alt="" width="511" height="242" /></p> <p>a) Forward biasing, 0 A<br /> b) Reverse biasing, 0 A<br /> c) Forward biasing, 5 mA<br /> d) Reverse biasing, 2 mA</p> <p><strong>Correct Answer- a)</strong></p> <p style="text-align: center"><a href="https://www.careerpower.in/blog/physics-class-12-board-paper-2023" target="_blank" rel="noopener"><strong><button>Physics Class 12 Question Paper 2023 PDFs- Click to Check</button></strong></a></p> <h2><span class="ez-toc-section" id="Class_12_Physics_Answer_Key_Solution_2023_Set_2"></span>Class 12 Physics Answer Key & Solution 2023 (Set 2)<span class="ez-toc-section-end"></span></h2> <p><strong>Q1. An electric dipole of length 2 cm is placed at an angle of 30</strong><strong><sup>o </sup></strong><strong>with an electric field </strong><strong>2 x 10</strong><strong><sup>5</sup></strong><strong>N/C. If the dipole experiences a torque of 8 x 10 </strong><strong><sup>-3 </sup></strong><strong>Nm, the magnitude of either charge of the dipole is</strong></p> <p>a) 4 µC<br /> b) 7 µC<br /> c) 8 mC<br /> d) 2 mC</p> <p><strong>Correct answer: a)</strong></p> <p><strong>Q2. Two horizontal thin long parallel wires, separated by a distance r carry current I each in the opposite directions. The net magnetic field at a point midway between them will be</strong></p> <p>a) Zero<br /> b) (µ<sub>o</sub>I/2πr) vertically down<br /> c) (2µ<sub>o</sub>I/r) vertically upward<br /> d) (µ<sub>o</sub>I/πr) vertically down</p> <p><strong>Correct Answer: d)</strong></p> <p><strong>Q3. Which of the following cannot modify an external magnetic field as shown in the figure?</strong></p> <p><img alt="CBSE Class 12 Physics Answer Key 2023, Questions Paper Solutions_40.1" decoding="async" class="alignnone aligncenter" src="https://st.adda247.com/https://st.adda247.com/https://www.careerpower.in/blog/wp-content/uploads/2023/03/06142446/physics-question-3-300x119.png" alt="" width="456" height="181" /></p> <p>a) Nickel<br /> b) Silicon<br /> c) Sodium<br /> d) Copper</p> <p><strong>Correct Answer: d)</strong></p> <p><strong>Q4. A square shaped coil of side 10cm, having 100 turns is placed perpendicular to a magnetic field which is increasing at 1T/s. The induced emf in the coil is</strong></p> <p>a) 0.1V<br /> b) 0.5V<br /> c) 0.75V<br /> d) 1.0V</p> <p><strong>Q5. Which one of the following electromagnetic radiation has the least wavelength?</strong></p> <p>a) Gamma rays<br /> b) Microwaves<br /> c) Visible Light<br /> d) X-rays</p> <p><strong>Answer:</strong> <strong>a)</strong></p> <p><strong>Q6. In Young’s double-slit experiment, the screen is moved away from the plane of the slits. What will be its effect on the following?</strong><br /> (i) Angluar separation of the fringes.<br /> (ii) Fringe-width</p> <p>a) Both (i) and (ii) remain constant<br /> b) (i) remains constant, but (ii) decreases<br /> c) (i) remains constant, but (ii) increases<br /> d) Both (i) and (ii) increase</p> <p><strong>Correct Answer: c)</strong></p> <p><strong>Q7. E, c and v represent the energy, velocity and frequency of a photon. Which of the following represents its wavelength?</strong></p> <p>a) hv/c<sup>2</sup><br /> b) hv<br /> c) hc/E<br /> d) hv/c</p> <p><strong>Correct Answer: c)</strong></p> <p><strong>Q8. The ratio of the nuclear densities of two nuclei having mass numbers 64 and 125 is </strong></p> <p>a) 64/125<br /> b) 4/5<br /> c) 5/4<br /> d) 1</p> <p><strong>Q9. The energy required by an electron to jump the forbidden band in silicon at room temperature is about</strong></p> <p>a) 0.01 eV<br /> b) 0.05 eV<br /> c) 0.7 eV<br /> d) 1.1 eV</p> <p><strong>Correct Answer: d)</strong></p> <p><strong>Q10. The diagram shows four energy level of an electron in Bohr model of hydrogen atom. Identify the transition in which the emitted photon will have the highest energy.</strong></p> <p>a) I<br /> b) II<br /> c) III<br /> d) IV</p> <p><strong>Correct Answer: c)</strong></p> <p><strong>Q11. Which of the following graphs correctly represents the variation of a particle momentum with its associated de-Broglie wavelength?</strong></p> <p><strong>Correct Answer: d)</strong></p> <p><strong>Q12. The capacitors, each of 4µF are to be connected in such a way that the effective capacitance of the combination is 6µF. This can be achieved by connecting</strong></p> <p>a) All three in parallel<br /> b) All three in series<br /> c) Two of them connected in series and the combination in parallel to the third.<br /> d) Two of them connected in parallel and the combination in series to the third.</p> <p><strong>Correct Answer: c)</strong></p> <p><strong>Q13. What is the ratio of inductive and capacitive reactance in an ac circuit?</strong></p> <p>a) ω<sup>2</sup>LC<br /> b) LC2<br /> c) LC/ω<br /> d) ω<sup>2</sup>/L</p> <p><strong>Correct Answer : a)</strong></p> <p><strong>Q14. In an interference experiment, third bright fringe is obtained at a point on the screen with a light of 700nm. What should be the wavelength of the light source in order to obtain the fifth bright fringe at the same point?</strong></p> <p>a) 420nm<br /> b) 750nm<br /> c) 630nm<br /> d) 500nm</p> <p><strong>Q15. The radius of the nth orbit in Bohr model of hydrogen atom is proportional to</strong></p> <p>a) n<sup>2</sup><br /> b) 1/n<sup>2</sup><br /> c) n<br /> d) 1/n</p> <p><strong>Correct Answer:</strong> <strong>a)</strong></p> <h2><span class="ez-toc-section" id="Physics_Class_12_Answer_Key_2023_Pattern"></span>Physics Class 12 Answer Key 2023 Pattern<span class="ez-toc-section-end"></span></h2> <p>This academic year 2022-23, CBSE had planned to take the exams annually. There will be 35 questions in all. The paper consists of a total of 5 sections for 35 questions. The duration of the exam is 3 hours. The marking scheme for Physics Class 12 Board Paper 2023 is as tabulated below-</p> <table style="border-collapse: collapse;width: 100%;height: 307px"> <tbody> <tr style="height: 39px"> <td style="width: 100%;height: 39px" colspan="4"><strong>Physics Class 12 Pattern 2023</strong></td> </tr> <tr style="height: 39px"> <td style="width: 17.3992%;height: 39px"><strong>Sections</strong></td> <td style="width: 25.3481%;height: 39px"><strong>No. of Questions</strong></td> <td style="width: 16.2271%;height: 39px"><strong>Marks</strong></td> <td style="width: 41.0256%;height: 39px"><strong>Type of Questions</strong></td> </tr> <tr style="height: 39px"> <td style="width: 17.3992%;height: 39px">Section A</td> <td style="width: 25.3481%;height: 39px">18</td> <td style="width: 16.2271%;height: 39px">1 x 18</td> <td style="width: 41.0256%;height: 39px">Multiple Choice Questions</td> </tr> <tr style="height: 39px"> <td style="width: 17.3992%;height: 39px">Section B</td> <td style="width: 25.3481%;height: 39px">07</td> <td style="width: 16.2271%;height: 39px">2 x 7</td> <td style="width: 41.0256%;height: 39px">Very Short Answer Questions</td> </tr> <tr style="height: 39px"> <td style="width: 17.3992%;height: 39px">Section C</td> <td style="width: 25.3481%;height: 39px">05</td> <td style="width: 16.2271%;height: 39px">3 x 5</td> <td style="width: 41.0256%;height: 39px">Short Answer Questions</td> </tr> <tr style="height: 39px"> <td style="width: 17.3992%;height: 39px">Section D</td> <td style="width: 25.3481%;height: 39px">03</td> <td style="width: 16.2271%;height: 39px">5 x 3</td> <td style="width: 41.0256%;height: 39px">Long Answer Questions</td> </tr> <tr style="height: 39px"> <td style="width: 17.3992%;height: 39px">Section E</td> <td style="width: 25.3481%;height: 39px">02</td> <td style="width: 16.2271%;height: 39px">4 x 2</td> <td style="width: 41.0256%;height: 39px">Case-Based Question</td> </tr> <tr style="height: 34px"> <td style="width: 17.3992%;height: 34px"><strong>Total</strong></td> <td style="width: 25.3481%;height: 34px"><strong>35</strong></td> <td style="width: 16.2271%;height: 34px"><strong>70 </strong></td> <td style="width: 41.0256%;height: 34px">—</td> </tr> </tbody> </table> <p><a href="https://www.adda247.com/product-onlineliveclasses/20360/cuet-science-mahapack-by-adda247?examCategory=cuet-maha-pack" target="_blank" rel="noopener"><img alt="CBSE Class 12 Physics Answer Key 2023, Questions Paper Solutions_90.1" decoding="async" loading="lazy" class="aligncenter" src="https://st.adda247.com/https://st.adda247.com/https://d2fldgtygklyv6.cloudfront.net/CUETsciencemahapack1676614772.png?tr=w-200" alt="CUET Science" width="278" height="278" /></a></p> <table style="border-collapse: collapse;width: 100%"> <tbody> <tr> <td style="width: 50%" colspan="2"><strong>Related Links</strong></td> </tr> <tr> <td style="width: 50%"><a href="https://www.careerpower.in/cbse-class-12-physics-syllabus.html"><strong>CBSE Class 12 Physics Syllabus 2023</strong></a></td> <td style="width: 50%"><a href="https://www.careerpower.in/physics-class-12-sample-paper.html"><strong>CBSE Class 12 Physics Sample Paper 2023</strong></a></td> </tr> <tr> <td style="width: 50%"><a href="https://www.careerpower.in/cbse-class-12-maths-syllabus.html"><strong>CBSE Class 12 Maths Syllabus 2023</strong></a></td> <td style="width: 50%"><a href="https://www.careerpower.in/maths-class-12-sample-paper.html"><strong>CBSE Class 12 Maths Sample Paper 2023</strong></a></td> </tr> <tr> <td style="width: 50%"><a href="https://www.careerpower.in/cbse-class-12-biology-syllabus.html"><strong>CBSE Class 12 Biology Syllabus 2023</strong></a></td> <td style="width: 50%"><a href="https://www.careerpower.in/economics-class-12-sample-paper.html"><strong>CBSE Class 12 Economics Sample Paper 2023</strong></a></td> </tr> </tbody> </table> <div class="wp-faq-schema-wrap wp-faq-schema-accordion"> <h2><span class="ez-toc-section" id="Class_12_Physics_Answer_Key_2023-_FAQs"></span>Class 12 Physics Answer Key 2023- FAQs<span class="ez-toc-section-end"></span></h2> <div class="wp-faq-schema-items"> <h3>Q1. Where can I get Class 12 Physics Answer Key 2023?</h3> <div class=""> <p>Ans. Our teachers have discussed the Class 12 Physics Answer Key 2023 along with the questions paper solutions.</p> </div> <h3>Q2. How many questions are there in Class 12 Physics Exam 2023?</h3> <div class=""> <p>Ans. There were 35 questions for 70 marks divided into 5 sections asked in today's Class 12 Physics Exam. </p> </div> </div> </div> </div> <footer class="entry-footer"> <span class="byline amitis"><svg class="svg-icon" width="16" height="16" aria-hidden="true" role="img" focusable="false" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg><span class="screen-reader-text">Posted by</span><span class="author vcard"><a class="url fn n" href="https://www.careerpower.in/blog/author/aparna">Aparna</a></span></span><span class="posted-on"><svg class="svg-icon" width="16" height="16" aria-hidden="true" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><defs><path id="a" d="M0 0h24v24H0V0z"></path></defs><clipPath id="b"><use xlink:href="#a" overflow="visible"></use></clipPath><path clip-path="url(#b)" d="M12 2C6.5 2 2 6.5 2 12s4.5 10 10 10 10-4.5 10-10S17.5 2 12 2zm4.2 14.2L11 13V7h1.5v5.2l4.5 2.7-.8 1.3z"></path></svg><a href="https://www.careerpower.in/blog/class-12-physics-answer-key-2023" rel="bookmark"><time class="entry-date published" datetime="2023-03-06T22:53:27+05:30">06/03/2023</time><time class="updated" datetime="2023-03-06T22:57:16+05:30">06/03/2023</time></a></span><span class="cat-links"><svg class="svg-icon" width="16" height="16" aria-hidden="true" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M10 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V8c0-1.1-.9-2-2-2h-8l-2-2z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg><span class="screen-reader-text">Posted in</span><a href="https://www.careerpower.in/blog/category/answer-key" rel="category tag">Answer Key</a>, <a href="https://www.careerpower.in/blog/category/job-alert" rel="category tag">Job Alert</a></span> </footer> </article> <section class="adda-faq-wrapp"> <div class="wp-faq-schema-wrap wp-faq-schema-accordion"> <h2>FAQs</h2> <div class="wp-faq-schema-items"> <h3>Q1. Where can I get Class 12 Physics Answer Key 2023?</h3> <div class=""> <p>Ans. Our teachers have discussed the Class 12 Physics Answer Key 2023 along with the questions paper solutions.</p> </div> <h3>Q2. How many questions are there in Class 12 Physics Exam 2023?</h3> <div class=""> <p>Ans. There were 35 questions for 70 marks divided into 5 sections asked in today's Class 12 Physics Exam. </p> </div> </div> </div> </section> <div class="top-package">  <div class="package-container"> <div style="margin-bottom: 5px;padding-left:7px;"> <div style="clear:both;"></div> </div> <div id="artistList"> <div id="onlinePackage"></div> <div id="testSeries"></div> </div> </div> <script type="text/javascript"> function store_packages(categoryType=""){ topSellingIds=""; var xhr = new XMLHttpRequest(); var pageTitle = 'CBSE Class'; var url = "https://search.adda247.com/packages/search?categoryFacets="+categoryType+"&searchTerm="+pageTitle+"&sortOrder=RELEVANCE&pageNo=1&pageSize=3&primaryFilter=true&src=aweb"; // Store XMLHttpRequest and the JSON file location in variables // Called whenever the readyState attribute changes xhr.onreadystatechange = function() { // Check if fetch request is done if (xhr.readyState == 4 && xhr.status == 200) { // Parse the JSON string var jsonData = 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loading='lazy'></div><div class='pkg-description-container'><div class='title'><span class='pkg-title'>" + data.title + "</span></div><div class='price-field'><span class='cp-float-right selling-price ng-binding'>Rs " + data.price + "</span>"+ maxOriPrice +"<div class='view_more_btn btn_dwn'>Buy Now</div></div></div></div></a></li>"; } lvClsCnt++; } } uniqueList.push(data.title); }); if(onlineLiveListHtml!==''){ document.getElementById("onlinePackage").innerHTML = "<div>"+onlineLiveListHtml+"</ul></div>"; } if(testListHtml!==''){ document.getElementById("testSeries").innerHTML = "<div>"+testListHtml+"</ul></div>"; } } } store_packages('ONLINE_LIVE_CLASSES'); store_packages('TEST_SERIES'); </script> </div> <div class="recent_posts_cus"> <div class="related-tabs-button"> <button class="related-tab-1 active">Related Posts</button> </div> <div id="related_posts" class="w3-container rel_post"> <ul class="wpp-list animate fadeInDown"> <li> <a 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