An uncharged capacitor having capacitance is connected across a battery of emf
PHYSICS · Single correct · CBSE · Physics · Electrostatic Potential and Capacitance · Electrostatic Potential and Capacitance
Problem
An uncharged capacitor having capacitance C is connected across a battery of emf V. Now the capacitor is disconnected and then reconnected across the same battery but with reversed polarity. Then which of the statement is incorrect
(A) After reconnecting, heat energy produced in the circuit will be equal to two-third of the total energy supplied by battery.
(B) After reconnecting, no energy is supplied by battery.
(C) After reconnecting, whole of the energy supplied by the battery is converted into heat.
(D) After reconnecting, thermal energy produced in the circuit will be equal to 2CV2.