The energy stored in a certain capacitor when connected across a 400 V d.c. supply is 0.3 J. Calculate:
(a) the capacitance; and (b) the charge on the capacitor.
The energy stored in a certain capacitor when connected across a 400 V d.c. supply is 0.3 J. Calculate:
(a) the capacitance; and (b) the charge on the capacitor.
