A `6muF` capacitor is charged by a 300 V supply. It is then disconnected from the supply and is connected to another uncharged `3muF` capacitor. How much electrostatic energy of the first capacitor is lost in the form of heat and electrostatic radiation?

A 500 pF capacitor is charged by a 100V supply. It is then disconnected from the supply and is connected to another uncharged 500pF capacitor. How much electrostatic energy is lost in the process?

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. How much electrostatic energy is lost in the process ?

A 800 muF capacitor is charged by a 100V battery. After some time, the battery is disconnected. The capacitor is then connected to another 800muF capacitor. What is the electrostatic energy stored ?

A 12 pF capacitor is connected to a 50 V battery. How much electrostatic energy is stored in the capacitor ?

A 10 muF capacitor is charged to a 25 volt of potential.The battery is disconnected and a pure 100 mH coil is connected across the capacitor so that LC oscillations are set up. Calculate the maximum current in the coil.

A 100 mu F capacitor is charged with a 60 V source supply.Then source supply is removed and the capacitor is connected across an inductance,as a result of which 6 A current flows through the inductance.Calculate the value of the inductance.

A 100 muF capacitor is charged with a 50 V source supply. Then source supply is removed and the capacitor is connected across an inductance of reactance 10 Omega , as a result of which 5A current flows through the inductance. Calculate thevalue of the inductance.

A capacitor of 50 muF is connected across a 100 V, 50 Hz a.c. supply. Find the reactance and the r.m.s. current.