A supply of 400V is connected across capacitors of 3μf...
A supply of 400V is connected across capacitors of 3μf and 6μf in series. Calculate the charge
8 x 10−4C
4 x 10−2C
8 x 10−3C
4 x 10−8C
Correct answer is A
CT | = | C1 × C2
C1 + C2 |
= | 3 × 6
3 + 6 |
= 189 = 2μf
Q = CV
⇒ 2 × 10−6 × 400
⇒ 800 × 10−6C = 8 × 10−4C
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