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8. Consider a capacitor that is made of two large conducting plates that are rectangular in shape (1 cm by 6 cm), aligned parallel to each other, and separated by an air-filled gap of 0.001 cm. This capacitor is included in a circuit where a battery provides 15,000 V of potential difference. When the capacitor is fully charged in this circuit, what is the c

User Gertjan
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1 Answer

7 votes

Answer:
7.96\ \mu C

Step-by-step explanation:

Given

The dimension of the plate is
1\ cm* 6\ cm

The gap between the plate is
0.001\ cm

Voltage applied
V=15,000\ V

The capacitance of the capacitor is


C=(\epsilon_o A)/(d)\\\\C=(8.85* 10^(-12)* 1* 6* 10^(-4))/(10^(-5))\\\\C=53.1* 10^(-11)\ F

Charge acquired by the capacitor


\Rightarrow Q=CV\\\Rightarrow Q=53.1* 10^(-11)* 15,000\\\Rightarrow Q=796.5* 10^(-8)\\\Rightarrow Q=7.96* 10^(-6)\ C

User Pietro Biroli
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