1 Pico farad is equal to:

If the potential energy of none coulomb charge is one joule then its potential will be:

The process by which electrons are emitted by a hot metal surface is known as:

Give the number of factors which affect the ability of a capacitor to store charge.

What happens to the intensity or the brightness of the lamps connected in series as more and more lamps are added:

The capacitance of a parallel plate capacitor is 100 pF and the potential difference between its plate is 50 volts. What is the quantity of charge on its plates:

Which is the unit of energy:

Which memory consists of integrated circuits?

The half life of radium – 226 is 1620 years. If N is its total amount then after the four half lives, its left amount will be:

The half life of radium 226 is

As the temperature of a conductor rises, its resistance:

Human skin, in dry conditions, has a resistance of: