Question

HURRY!!!!!!!
A capacitor has a capacitance of 0.40 µF at a voltage of 9.0 V. What is the charge on each plate of the capacitor?

Answer 1

The basic relationship between capacitance (C), charge (Q) and voltage (V) for a parallel-plate capacitor is
$C= \frac{Q}{V}$
in our problem, $C=0.40 \mu F=0.40 \cdot 10^{-6} F$ and V=9.0 V, so the charge on each plate is
$Q=CV=(0.40 \cdot 10^{-6}F)(9.0 V)=3.6 \cdot 10^{-6} C$

Answer 2

Answer:

3.6

Explanation: