[" A capacitor of capacitan value "145],[" Ts charged to "30c" and the battery "],[" is then disconnected If is is "],[" connated accross "4" and capacitor "],[" then the enrrgy "654" by the "],[" system is "]

A capacitor of capacitance value 1 muF is charged to 30 V and the battery is then disconnected. If it is connected across a 2 muF capacotor, then the energy lost by the system is

A capacitor of capacitance value 1 muF is charged to 30 V and the battery is then disconnected. If it is connected across a 2 muF capacotor, then the energy lost by the system is

A capacitor of capacitance 4muF is charged to a potential of 100 V. it is then disconnected from the battery and connected in parallel with another capacitor C_(2) . If their common potential is 40 volts, then the value of C_(2) is

A parallel plate capacitor of capacitane C is charged to a potential V. It is then connected to another uncharged capacitor with the same capacitance. Find out the ratio of the energy stored in the combined system to that stored initially in the single capacitor.

A capacitor of capacitance C is charged to a potential difference V_(0) . The charged battery is disconnected and the capacitor is connected to a capacitor of unknown capacitance C_(x) . The potential difference across the combination is V. The value of C_(x) should be

A capacitor of capacitance C is charged to a potential difference V_0 . The charging battery is disconnected and the capacitor is connected to a capacitor of unknown capacitance C_x . The potential difference across the combination is V. The value of C_x should be

A capacitor of capacitance C is charged to a potential difference V_(0) . The charged battery is disconnected and the capacitor is connected to a capacitor of unknown capacitance C_(x) . The potential difference across the combination is V. The value of C_(x) should be

A parallel plate capacitor is charged and the charging battery is then disconnected. If the plates of the capacitor are moved farther apart by means of insulating handles: