A power source of 6 point 0 cap v is attached to the ends of a capacitor. The charge is 12 µC What is the capacitance for this capacitor?
Answer
A
2 point 0 µF
B
6 point 0 µF
C
0 point 5 0 µF
D
72 µF
Explanation
Use the capacitor relationship C = Q/V. With a charge of 12 µC and a voltage of 6.0 V, C = 12 µC ÷ 6.0 V = 2.0 µF. Therefore, the capacitance is 2.0 µF, choice A.
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