CBSE Class 12 Physics Compartment Question Paper 2018 Set 02 Solved

CBSE Class 12 Physics Compartment Question Paper Solved 2018 Set 2. 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. 

SECTION-A

1. Draw a graph showing the intensity distribution of fringes due to diffraction at single slit.

2. Two protons of equal kinetic energies enter a region of uniform magnetic field. The first proton enters normal to the field direction while the second enters at 30° to the field direction. Name the trajectories followed by them.

3. Define the power of a lens. Write its S.I. unit.

4. Write the range of frequencies of electromagnetic waves which propagate through sky wave mode.

5. An electron is accelerated through a potential difference V. Write the expression for its final speed, if it was initially at rest.

SECTION – B

6. Calculate the ratio of the frequencies of the radiation emitted due to transition of the electron in a hydrogen atom from its (i) second permitted energy level to the first level and (ii) highest permitted energy level to the second permitted level.

7.  (a) Define the term magnetic susceptibility and write its relation in terms of relative magnetic permeability.

(b) Two magnetic materials A and B have relative magnetic permeabilities of 0.96 and 500. Identify the magnetic materials A and B.

Please click the link below to download pdf file of CBSE Class 12 Physics Compartment Question Paper Solved 2018 Set 2.