CBSE Class 12 Physics Question Paper 2015 Delhi Set 2 with Answers (Reval)

CBSE Class 12 Physics Question Paper 2015 Delhi Set 2 with Answers (Reval). Students can download the last year question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations. 

1. When an object is placed between f and 2f of a concave mirror, would the image formed be (i) real or virtual and (ii) diminished or magnified ?

2. Draw a plot showing the variation of de Broglie wavelength of electron as a function of its K. E.

3. Why is the frequency of outgoing and incoming signals different in a mobile phone ?

4. A particle of mass ‘m’ and charge ‘q’ moving with velocity ‘v’ enters the region of uniform magnetic field at right angle to the direction of its motion. How does its kinetic energy get affected ?

5.Figure shows a current carrying solenoid moving towards a conducting loop.Find the direction of the current induced in the loop.

6. Distinguish between unpolarised and a linearly polarised light. Describe, with the help of a diagram, how unpolarised light gets linearly polarised by scattering.

7.Why does white light disperse when passed through a glass prism ?Using lens maker’s formula,show how the focal length of a given lens depends upon the colour of light incident on it.

Please click the link below to download pdf file of CBSE Class 12 Physics Question Paper 2015 Delhi Set 2 with Answers (Reval).