Physics WAEC

What is the total energy stored by the capacitors?

A. 2.0 x 10^-4J
B. 1.0 x 10^-4J
C. 9.0 x 10^-2J
D. 1.0 x 10^-2J

Correct Answer: Option D

D. 1.0 x 10^-2J

Explanation

Energy = ½CV²=½×2×10^−6×100²

= 1.0 x 10‾²J

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