A `4muF` capacitor is charged to a 200V supply. It is then disconnected from the supply and is connected to another uncharged `2muF` capacitor. How much electrostatic energy of the first capacitor is lost in the form of heat and electromagnetic radiation ?

A 5 mu F capacitor is charged by a 100 V supply. It is then disconnected from the supply and is connected to an uncharged 3 mu F capacitor. How much electrostatic energy of the first capacitor is lost, in the form of heat and electromagnetic radiation, in the process of attaining the final steady situation?

A600 pF capacitor is charged by a 200V supply. It is then disconnected from the supply and is connected to another uncharged 600 pF capacitor. How much electrostatic energy is lost in the process?

A 600 pF capacitor is charged by a 200V supply. It is then discoconnected from the supply and is connected to another uncharged 600 pF capacitor. How much electrostatic energy is lost in the process?

A 4muF capacitor is connected to a 400 V supply. It is then disconncected from the supply and connected to an uncharged 2mu F capacitor. Find out the common potential attained by the two capacitors.

A 900 pF capacitor is charged by a 100 V battery. The capacitor is disconnected from the battery and is then connected to another 900 pF capacitor. What is the electrostatic energy stored by the system?

The capacitor is disconnected from the battery and connected to another 900 pF capacitor [Fig (b)]. What is the electrostatic energy stored by the system ?

A 20muF capacitor is charged to a potential of 20V and is then connected to an uncharged 10muF capacitor. Find out the common potential and the ratio of the energies stored in the two capacitors.

A 900 pF capacitor is charged by a 100 V battery. How much electrostatic energy is stored in the capacitor?