ISC Physics Answer Key 2024, Class 12 Physics Questions Paper

ISC Physics Answer Key 2024

The CISCE is the national education board that oversees the Class 12 examination. The ISC Class 12 Physics 2024 Examination was held on March 4, 2024, by the Council of Indian School Certificate Examinations (CISCE). This annual class 12 exam is conducted once a year. The ISC Physics Question Paper 2024 covers the Magnetic Effects of Current and Magnetism, Current Electricity, Electromagnetic Induction and Alternating Currents, Optics, and other chapters.
The ISC Class 12 Physics examination ended at 5 p.m. The ISC Physics Paper 2024 and ISC Physics Answer Key 2024 PDF Download Link can be found here.

ISC Class 12 Physics Answer Key 2024: Overview

The ISC Class 12 Physics answer key 2024 contains the correct answers to all of the written test questions. This ISC Physics paper 2024 with Answers is important for familiarising candidates with the concepts of electrostatics, the dual nature of radiation and matter, electromagnetic waves, electronic devices, and atoms and nuclei. The exams last three hours and are scheduled from 2 to 5 p.m. Students were given an additional 15 minutes to read the paper.

ISC Physics Paper Analysis 2024

The difficulty level of the ISC Physics paper 2024, as well as the expected good score and overall difficulty level of each section, can now be found in the box below. The analysis is based on candidate feedback and information gathered from other sources.

ISC 12th Physics Student and Teacher Reviews

Educators rated the paper Moderate. While some questions were lengthy, the Physics exam was manageable.

ISC Physics Answer Key 2024

The table below will shortly be revised to include all of the correct answers to the ISC class 12 Physics question paper 2024. Students can match their answers with our given answers.

Section A – Part A

Section A – Part B

(i) In an electric dipole what is the locus of a point having zero potential?
A straight line is drawn at the middle of the electric dipole.

(ii) Three identical cells each of emf e are connected in parallel to form a battery. What is the emf of the battery
The total e.m.f of the combination is equal to the e.m.f of one of the cells.

(iii) Three bulbs B1 (230 V, 40 W) B2 (230 V, 60W), and B3 (230 V, 100W) are connected in a series to a 230V supply. Which bulb glows the brightest?
B1 (230 V, 40 W) B

(iv) Explain the meaning of the following statement- Curle temperature of soft iron is 770 degrees Celsius
For iron, this temperature is 770 C, above which Fe begins to transform from BCC to FCC. The low- temperature BCC iron is ferromagnetic.

(v) What type of wavefronts are associated with a point source of light?
Spherical wavefront.

(vi) What is pair production?
Pair production is the creation of a subatomic particle and its antiparticle from a neutral boson.

(vii) In semiconductor physics what is the function of a rectifier
A rectifier is an electronic device that is used to convert two-directional AC to a single-directional DC.

ISC Physics Paper 2024 with Answers

The official ISC class 12 Physics Answer Key 2024 is available after all subjects’ exams are completed. Until then, students can use the unofficial answer key, which is provided shortly in the space below. The complete solution to ISC Physics paper 2024 is displayed here.

SECTION B

SECTION C-27 MARKS

Question 8
Concerning a semiconductor diode, define the following terms:
(1) depletion region
(11) potential barrier

Question 9
Obtain an expression for equivalent capacitance C when three capacitors C1, C2 and Cy are connected in series.

SECTION D

More Class 12 ISC Physics Questions 2024 with Answers will be provided shortly….

Physics Answer Key PDF Link 2024 ISC

Students understand that we can use the ISC Physics answer key PDF to calculate their approximate marks. Students can use them to see which questions they answered correctly on the exam. Students who are taking the paper the following year may gain additional information about the exam format by reviewing the ISC Physics Question Paper 2024. Students may utilize the links offered below to get to the expert-provided answer key for ISC Physics Paper 2024.

ISC Physics Question Paper 2024 Pattern

The ISC Physics question paper pattern and marking scheme are covered here. This will help students comprehend the marking scheme and analyze their performance on the ISC Class 12 Physics 2024 Exam.

• The ICS physics paper is 70.
•  Three hours are given to write the paper.
• An additional 15 minutes are set aside for reading the paper.
• The total number of sections is four.
• Students must answer all questions.
• Section A contains one question with sub-parts worth one mark each.
• Section B consists of seven questions worth two marks each.
• Section C contains nine three-mark questions, while Section D has three five-mark questions.
• Internal choices are provided in two questions each in Sections B, C, and D.

ISC Physics Specimen Paper 2024 Solved

Students can get the same information by reviewing the official specimen paper, ISC Class 12 Physics Specimen Paper 2024 Download PDF.

Download Now – ISC Class 12 Physics Specimen Paper 2024, Download PDF

ICS Physics Important Questions

• Assertion: Magnetic lines of force do not intersect each other.
  Reason: At the point of intersection, the magnetic field will have two directions. [1]

(a) Both Assertion and Reason are correct, and Reason is the correct explanation for Assertion.
(b) Both Assertion and Reason are correct, but Reason is not the correct explanation for Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.

• Which one of the following statements is correct with reference to Semiconductor Physics? (a) N type semiconductor has a majority of holes.
  (b) To convert a pure semiconductor into a P type semiconductor, Phosphorous is used as a dopant.
  (c) In energy band diagram of a metal, forbidden band is absent.
  (d) Resistance of a semiconductor increases on increasing its temperature.
• Write an expression for the torque acting on an electric dipole kept in a uniform electric field in vector form.
• Figure 2 given below shows a part of Wheatstone bridge circuit. With the help of Kirchhoff’s loop rule, calculate the current flowing through the 4Ω resistor.
• A 220V ac voltage is to be converted to 33,000V ac voltage. What kind / type of transformer will you use?
• A copper wire of length ‘l’ is connected to a source. If the copper wire is replaced by another copper wire of the same area of cross-section but of length ‘4l’, how will the drift velocity change? Explain.
• Write an expression for magnifying power of an astronomical telescope when final image lies at infinity. (No derivation required)
• A wire is wound into a solenoid of length l and radius r. It has a self-inductance of L. By what factor does the self-inductance change, if the same wire is wound into a solenoid of half the length and half the radius?

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