Ask a New Question

A capacitor has a capacitance of 3 pF. What potential difference would be required to store a charge of 21 pC?

Choose one answer.
a. 3 V
b. 21 V
c. 7 V
d. 0.14 V

1 answer

C=q/V

V=q/C=21E-9/3E-9=7volts

Similar Questions

The electric potential energy stored in the capacitor of a defibrillator is 83 J, and the capacitance is 124 µF. What is the
1. 1 answer
The electric potential energy stored in the capacitor of a defibrillator is 64 J, and the capacitance is 137 µF. What is the
1. 1 answer
The electric potential energy stored in the capacitor of a defibrillator is 77 J, and the capacitance is 123 µF. What is the
1. 1 answer
Two capacitor of a capacitance 4uf and 6uf are connected in series to a 100volt DCA.draw the circuit diagram B.calculate the
1. 1 answer

more similar questions