2nd PUC Board Karnataka Physics question paper

[Kesari Koli]

Please give me question paper for 2nd PUC Board Karnataka Physics examination in PDF file format ?

Here I am giving you question paper for 2nd PUC Board Karnataka Physics examination in PDF file attached with it so you can get it easily..

PART - A
I. Answer all of the following questions : l o x 1 =10
1. Write the expression for deviation produced by a thin prism.
2. What is meant by 'dual nature' of light ?
3. For which coloured light, the angle of diffraction is least ?
4. Define plane of vibration.
5. State Gauss theorem in electrostatics.
6. Write the colour sequence for a carbon resistor of resistance
42 52 2 20%.
7. Define 'mesh' in an electrical network.

8. Give an example for incoherent scattering.
9. What are leptons ?
10. What is an intrinsic semiconductor ?

PART - B
11. Answer any ten of the following questions : 1 0 x 2 = 2 0
11. With a neat diagram, give the conditions for colour dispersion
without deviation.
12. Mention any two differences between Fresnel and Fraunhoffer . I
diffractions.
13. State and explain Brewster's law.
14. Calculate the electrostatic force between two point charges of 1 nC
each, when separated by a distance of 1 m in air.
15. How can the capacitance of a parallel plate capacitor be increased ?
16. State Kirchhoffs laws of electrical network.