problem 1) Define the expression for electric field due to a point charge.

problem 2) Give the unit and dimensions of capacitance.

problem 3) Give the relation between electric intensity and electric potential.

problem 4) What do you understand by thermo – electric diagrams?

problem 5) State permittivity and give its value in free space.

problem 6) What is the difference between Peltier effect and Joule heating effect?

problem 7) describe Curie temperature in detail.

problem 8) Define intensity of magnetisation.

problem 9) Give the importance of hysterisis loop.

problem 10) Define the condition for a moving coil galvanometer to be ballistic.

problem 11) State co-efficient of coupling between pair of coils.

problem 12) Obtain the expression for induced emf.

problem 13) describe mutual inductance between pair of coils.

problem 14) Briefly describe time constant of ac R circuit.

problem 15) prepare an expression for frequency of oscillation of decay of charge in LCR circuit.

problem 16) Derive the expression for capacitance per unit length of capacitor consisting of two co-axial cylinders.