A 10 μF capacitor with an initial energy of 0.1 J is discharged through a 7.5 MΩ resistor. What is the initial charge on the capacitor? The charge, Q0 =  Units             . What is the current through the resistor when the discharge starts? The current, I0 =  Units             . Determine the potential difference across the capacitor and the rate at which the thermal energy is dissipating in the resistance 0.9 min after the discharge starts. The potential difference across C, VC =  Units             . The power dissipated in R, P =  Units             .

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 55P
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A 10 μF capacitor with an initial energy of 0.1 J is discharged through a 7.5 MΩ resistor. What is the initial charge on the capacitor?

The charge, Q0 =  Units             .

What is the current through the resistor when the discharge starts?

The current, I0 =  Units             .

Determine the potential difference across the capacitor and the rate at which the thermal energy is dissipating in the resistance 0.9 min after the discharge starts.

The potential difference across C, VC =  Units             .

The power dissipated in R, P =  Units             .

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