CBSE Class 12 Physics Question Paper 2022 Set C Solved

Access and download CBSE Class 12 Physics Question Paper 2022 Set C Solved, carefully designed as per the latest 2025-26 examination guidelines issued by CBSE, NCERT, and KVS. These Class 12 Physics previous year question papers include detailed solutions, helping students to assess their performance and identify and improve key areas before the final exams.

Solved Physics Question Papers for Class 12

Practicing these Class 12 Physics question papers is the best way to understand the actual exam pattern and marking scheme. By solving these papers under timed conditions, Class 12 students can improve their speed and accuracy. Download the full CBSE Class 12 Physics Question Paper 2022 Set C Solved to begin your self-assessment today.

Physics Class 12 Question Paper PDF with Solutions

(i) All questions are compulsory. There are 26 questions in all.
 
(ii) This question paper has five sections: Section A, Section B, Section C, Section D and Section E.
 
(iii) Section A contains five questions of one mark each, Section B contains five questions of two marks each, Section C contains twelve questions of three marks each, Section D contains one value based question of four marks and Section E contains three questions of five marks each.
 
(iv) There is no overall choice. However, an internal choice has been provided in one question of two marks, one question of three marks and all the three questions of five marks. You have to attempt only one of the choices in such questions.
 
(v) You may use the following values of physical constants wherever necessary :

CBSE Class 12 Physics Question Paper 2022 Set C Solved 1

SECTION – A
 
1. Potentiometer wire AB is connected to a cell Ε1 of negligible internal resistance. If thickness of the wire AB is increased, in which direction will the balance point J shift? Why?

CBSE Class 12 Physics Question Paper 2022 Set C Solved 2

2. Define current density. Write its unit. 
 
3. In an LCR – circuit, capacitance is changed from C to 2C. What should be the change in the inductance such that the resonant frequency to remain unchanged?
 
4. State two applications of microwave radiations.
 
5. In a transistor, doping level in base is increased slightly. How will it affect
(i) collector current and (ii) base current?
 
SECTION – B
 
6. Show that in an electromagnetic wave, the average energy density of electric field is equal to the average energy density of magnetic field.
 
7. Using Gauss’s law, determine the electric field intensity due to a long thin wire of uniform charge density ‘λ’.
 
OR
Using Gauss theorem derive an expression for electric field intensity due to uniformly charged thin infinite plane sheet of surface charge density ‘σ’.
 
8. Define the following terms in communication. (i) Attenuation (ii) Transducer. 
 
9. The graph below shows variation of photo-electric current with collector plate potential for different radiations.

CBSE Class 12 Physics Question Paper 2022 Set C Solved 3

(i) Which physical parameter is kept constant for the three curves?
(ii) Which radiation will emit photo electron of largest kinetic energy? Why?
 
10. The energy levels of an atom are as shown in figure. (i) Which one of these transitions will result in the emission of a photon of wavelength 275 nm?
(ii) Which transition corresponds to emission of radiation of maximum wavelength?

CBSE Class 12 Physics Question Paper 2022 Set C Solved 4


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CBSE Class 12 Physics Question Paper 2022 Set C Solved

To understand the types of questions asked in past examinations, it is very important for Class 12 students to solve the CBSE Class 12 Physics Question Paper 2022 Set C Solved provided above. You can easily download these past papers for Class 12 Physics in PDF format for the last 10 years. By practicing these actual exam questions you will gain an understanding of the difficulty level and the variety of topics covered over the years. By solving these Previous Year Papers (PYPs) you will understand both descriptive and MCQ questions in your final tests.

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Regularly practicing CBSE Class 12 Physics Question Paper 2022 Set C Solved is the best way to improve your score in Class 12 Physics. These papers will give you details of the marking scheme and the paper structure used by the CBSE. By regularly attempting these under actual exam conditions at home, you can slowly improve your time management skills, which will help you to complete your Physics paper within the allowed duration.

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