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$\mu$ F paral...

Two 50 $\mu$ F parallel plate capacitors are connected in se...

Two 50 $\mu$ F parallel plate capacitors are connected in series. The combined capacitor is then connected across a 100-V battery. The charge on each plate of the capacitor is

A.

5.00 x 10^-5C

B.

2.50 x 10^-3C

C.

1.25 x 10^-3C

D.

1.00 x 10^-2C

View answer & explanation

Correct answer is D

For series, C = $\frac{50 \times\ 50}{50 + 50}$

C= 25 $\mu$ F

Q = CV

Q = 25 x 100 x 10^-3

Q = 2.5 x 10^-3C

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