A 12 μF capacitor is charged to 90 V and is then connected across a...

Question

Question

A 12 μF capacitor is charged to 90 V and is then connected across a 400Ω resistor.

Part A:

What is the initial current through the capacitor just after it is connected to the resistor?

Part B:

How much charge remains on the capacitor 4ms after it is connected to the resistor?

Answer 1

Answer #1

Answer 2

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A 12 μF capacitor is charged to 90 V ﻿ and is then connected across a...