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If a 2F capacitor has 1C charge, calculate the voltage across its terminals.

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in Basic Electrical Engineering by (88.7k points)
If a 2F capacitor has 1C charge, calculate the voltage across its terminals.

(a) 0.5V

(b) 2V

(c) 1.5V

(d) 1V

The question was asked by my school teacher while I was bunking the class.

My question comes from Charge and Voltage topic in section Capacitance and Capacitors of Basic Electrical Engineering

1 Answer

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The correct answer is (a) 0.5V

Explanation: Q is directly proportional to V. The constant of proportionality in this case is C, that is, the capacitance. Hence Q=CV. V=Q/C=1/2 V=0.5V.

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