A 3.5-?F capacitor is attached to a 20-V power supply. How much energy is stored in the capacitor?
a. 7.0E–4 J
b. 7.0E–3 J
c. 2.5E–4 J
d. 2.4E–3 J
e. 2.0E–3 J
a
Physics & Space Science
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