CBSE Class 12 Physics Sample Paper 2020 Set 01 Solved

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Class 12 Physics Solved Model Papers: CBSE Class 12 Physics Sample Paper 2020 Set 01 Solved

Review targeted exam resources with the CBSE Class 12 Physics Sample Paper 2020 Set 01 Solved. Built according to official CBSE standards for the 2026-27 academic year, these downloadable Class 12 Physics sample papers support effective revision and performance tracking.

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View or download the dedicated CBSE Class 12 Physics Sample Paper 2020 Set 01 Solved resource below. Engaging with these sample papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.

CBSE Class 12 Physics Sample Paper 2020 Solved (1). It’s always recommended to practice as many sample papers as possible before the examinations. Students can download the sample papers and also question papers of previous years to practice and score better marks in examinations. Refer to other links too for more sample papers.

 Section A

1. What is the value of the angle between the vectors p and E⃗⃗ for which the potential energy of an electric dipole of dipole moment p, kept in an external electric field E, has maximum value.          

2. Name the colours corresponding to the digits 4 and 7 in the colour code scheme for carbon resistors.

3. State which of the two, the capacitor or an inductor, tends to become a SHORT when the frequency of the applied alternating voltage has a very high value.

4. Redraw the diagram given below and mark the position of the centre of curvature of the spherical mirror used in the given set up.

CBSE Class 12 Physics Sample Paper 2020 Solved (1)

 

5. In the given diagram C(t) stands for the carrier wave and m(t) for the signal to be transmitted. What name do we give to the wave labeled as Cm(t) in the diagram?

CBSE-Class-12-Physics-Sample-Paper-2020-Solved-(1) 1

Section B
 
6. Calculate the value of the unknown potential V for the given potentiometer circuit.The total length (400 cm) of the potentiometer wire has a resistance of 10 Ω and the balance point is obtained at a length of 240 cm.

CBSE-Class-12-Physics-Sample-Paper-2020-Solved-(1) 2

7. Name the phenomenon which proves transverse wave nature of light. Give two uses of the devices whose functioning is based on this phenomenon. 2
 
OR
Name the phenomenon which is responsible for bending of light around sharp corners of an obstacle. Under what conditions does this phenomenon take place? Give one application of this phenomenon in everyday life.
 
8. The equivalent wavelength of a moving electron has the same value as that of a photon having an energy of 6 X 10-17 J.  Calculate the momentum of the electron.
 
9. The short wavelength limit for the Lyman series of the hydrogen spectrum is 913.4 Å.Calculate the short wavelength limit for Balmer series of hydrogen spectrum. 
 
10. (a) Arrange the following networks in increasing order of the number of computers that may be present in the network:
Internet ; LAN ; WAN
 
(b) What is the minimum number of satellites that enables a Global Positioning System (GPS) receiver to determine one’s longitude/latitude position, i.e., to make a 2D position fix.



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Download CBSE Sample Papers: Class 12 Physics

Access Sample Papers for Class 12 Physics

Explore downloadable sample sets for Class 12 Physics. Utilizing the CBSE Class 12 Physics Sample Paper 2020 Set 01 Solved allows learners to gauge exam readiness and master official CBSE assessment structures.

Why Practice Class 12 Physics Sample Papers?

  • Exam Blueprint: Understand mark allocations and structural guidelines relevant to Class 12 evaluations.
  • Targeted Improvement: Identify weak areas in Class 12 Physics requiring focused revision.
  • Pacing & Precision: Practice mixed question formats to build execution speed and ensure timely paper completion.

Post-Practice Strategy for Class 12 Physics

  1. Self-Evaluation: Score your answers using official guidance to track your academic progress.
  2. Mistake Correction: Class 12 pupils must re-solve questions answered incorrectly to master the correct method.
  3. Continuous Practice: Take additional Physics sample modules online to maximize preparedness for CBSE evaluations.

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Are solutions provided for CBSE Class 12 Physics Sample Paper 2020 Set 01 Solved?

Yes, CBSE Class 12 Physics Sample Paper 2020 Set 01 Solved comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Physics to help students of Class 12 understand correct methodology and marking scheme.

How can practicing CBSE Class 12 Physics Sample Paper 2020 Set 01 Solved help in exam preparation?

Practicing this Physics paper helps in time management and identifying important topics. For Class 12, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

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