Find the charge on a 10µF capacitor when the applied voltage is 250 V.
Determine the voltage across a 1000 pF capacitor to charge it with 2µC.
The charge on the plates of a capacitor is 6 mC when the potential between them is 2.4 kV. Determine the capacitance of the capacitor.
For how long must a charging current of 2 A be fed to a 5µF capacitor to raise the p.d. between its plates by 500 V.