CBSE Class 12 Physics Question Paper 2014 Delhi Set 01

CBSE Class 12 Physics Question Paper 2014 Set 1 - Delhi. 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.Define the term 'Mobility' of charge carriers in a conductor. Write its S.I. unit.

2."For any charge configuration, equipotential surface through a point is normal to the electric field." JustifY”

3. Two spherical bobs, one metallic and the other of glass, of the same size are allowed to fall freely from the same height above the ground. Which of the two would reach earlier and why ?

4. Show variation of resistivity of copper as a function of temperature in a graph.

5. Out of the two magnetic materials, 'A' has relative perrneability slightly greater than unity while ‘B' has less than unity. Identify the nature of the materials 'A' and 'B'. Will their susceptibilities be positive or negative ?

6. Write the truth table for the combination of the gates shown. Name the gates used.

Identify the logic gates marked 'P' and 'Q' in the given circuit. Write the truth table for the combination.

7. The figure given below shows the block diagram of a generalized communication system. Identify the element labelled 'X' and write its function.

Please click the link below to download pdf file of CBSE Class 12 Physics Question Paper 2014 Set 1 - Delhi.