CBSE Class 12 Physics Sample Paper 2013 Set D

Read and download PDF of CBSE Class 12 Physics Sample Paper 2013 Set D designed as per the latest curriculum and examination pattern for Class 12 issued by CBSE, NCERT and KVS. The latest Class 12 Physics Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Physics Standard 12 which they need to study more to get better marks in Grade 12 exams. After solving these guess papers also refer to solved Class 12 Physics Question Papers available on our website to build strong understanding of the subject

Physics Sample Paper Class 12 2013

Students can refer to the below Class 12 Physics Sample Paper designed to help students understand the pattern of questions that will be asked in Grade 12 exams. Please download CBSE Class 12 Physics Sample Paper 2013 Set D

Physics Class 12 Sample Paper 2013


1. A distorted signal is received by a receiver set. Suggest a method to rectify this while doing the modulation process?

2. A current I flows through a wire of radius ‘r’ and the drift velocity ‘vd’. What is the drift velocity of electrons through a wire of same material but having double the radius, when a current ‘2I’ flows through it?

3. In India domestic power supply is 220V, 50Hz; while in USA it is 110V, 50Hz.Give one advantage and one disadvantage of 220V supply over110 V supply.

4. An audio signal is not transmitted directly by converting it into an electromagnetic wave of same frequency. Give two reasons.

5. A magician during a show makes a concave glass lens with refractive index 1.47 changes into convex lens while dipping it in another medium. What will be the ratio of refractive index of glass with that of the medium?

6. A solenoid has a core of a material with relative permeability 400. The windings of the solenoid are insulated from the core and carry a current of 2A. If the number of turns is 1000 per metre, Calculate the magnetic intensity ‘H’ and the magnetic field ‘B’.

7. The magnetic susceptibility for a specimen has a small negative value. To which class of the magnetic substances, does the specimen belong? What is Meissner effect?

8. Three resistors of resistance ‘r’ each are connected to get maximum possible resistance. Then they are connected differently to get minimum possible resistance. Find the ratio between minimum and maximum resistance so obtained.

9. A circular loop and a rectangular loop of wire are moving towards a uniform magnetic field region from a field free space with a constant velocity ’v’ with their plane perpendicular to the magnetic field. In which loop the induced emf is constant during the time of motion? What about the emf induced in the other one?

10. A beam of light coming out of a convex lens when a point source is placed at its focus is incident on an equilateral prism. Draw the shape of wave fronts coming out of the convex lens and the prism.
11. A monochromatic source, emitting light of wave length, 600 nm, has a power output of 66W. Calculate the number of photons emitted by this source in 10 seconds.

Please refer to attached file for CBSE Class 12 Physics Sample Paper 2013 Set D

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