A 10 micro farad capacitor is charged to 500 V and then its plates are joined

A 10 Micro Farad Capacitor Is Charged To 500 V Physics Question

A 10 micro farad capacitor is charged to 500 V and then its plates are joined together through a resistance of 10 ohm. The heat produced in the resistance is

Options

(a) 500 J
(b) 250 J
(c) 125 J
(d) 1.25 J

Correct Answer:

1.25 J

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Electrostatics (146)
Subject: Physics (2479)

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2 Comments on A 10 micro farad capacitor is charged to 500 V and then its plates are joined

  1. Energy stored in a capacitor is converted to heat produced
    E=1/2CV²
    E= 1/2×10×10^-6×(500)²
    1/2 ×10×10^-6×250000
    125×10^-2
    1.25 JOULE

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