Explain the effect on dielectrics on capacity of a parallel plate condensor .

Explain the heating effect of electric current.

State the expression for capacity of a parallel plate condenser with meaning of each symbol used . How capacity of parallel plate condenser can be increased ?

On what factors does the capacitance of a parallel plate capacitor depend ?

Explain the effect of temperature on resistance?

Explain the effect of temperature on resistivity.

Derive an expression for capacity of a parallel plate condenser filled with dielectric

Explain:- see back effect

Explain heat capacity

Explain the effect of dilution of solution on conductivity?

Explain the effect of temperature and contamination on surface tension.