Question

A capacitor acquires a charge of 0.003 C when connected across a 30-V battery. Its capacitance is

Answer 1

The capacitance of the capacitor is 100 µF

Step-by-step explanation:

To determine the capacitance of the capacitor, we can use the formula:

Q = CV

Where Q is the charge on the capacitor, C is the capacitance, and V is the voltage across the capacitor.

Given that the capacitor acquires a charge of 0.003 C when connected across a 30-V battery, we can rearrange the formula to solve for C:

C = Q/V

Plugging in the values, we get:

C = 0.003 C / 30 V = 0.0001 F = 100 µF

Answer 2

C=Q/U
Q=0,003C
U=30V
C=0,003/30=0,0001F=0,1mF