A 600 `muF` capacitor is charged by a 200 V supply. It is then disconnected from the supply and is connected to another uncharged 600 `muF` capacitor. How much electrostatic. Energy is lost in the process?

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

A 60 pF capacitor is fully charged by a 20 V supply. It is then disconnected from the supply and is connected to another uncharged 60 pF capacitor in parallel. The electrostatic energy that is lost in this process by the time the charge is redistributed between them is (in nJ ) .......

A 600 pF capacitor is charged by a 200 V supply. It is then disconnected from the supply and is connected to another uncharged 600 pF capacitor. What is the common potential in V and energy lost in J after reconnection?

A 400 pF capacitor, charged by a 100 volt d.c supply is disconnected from the supply and connected to another uncharged 400 pF capacitor. Calculate the loss of energy.

A 5 mu F capacitor is charged fully by a 220 V supply. It is then disconnected from the supply and is connected in series to another uncharged 2.5 mu F capacitor . If the energy change during the charge redistribution is X/100 J then value of X to the nearest interger is ________.

(a) A parallel plate capacitor has a capacity of 6muF , with air in between the plates and 60muF when dielectric medium is introduced. What is the dielectric constant (K) of the medium? (b) A 900 pF capacitor is charged by 100 V battery. (i) How much electrostatic energy is stored by the capacitor? (ii) The capacitor is now disconected from the battery and is connected to another uncharged 900 pF capacitor. How much is the electrostatic energy stored in the system?

A 80muF capacitor is charged by a 50V battery. The capacitor is disconnected from the battery and then connected across another uncharged 320muF capacitor. Calculate the charge on the second capacitor.