A capacitor-charging circuit has a time constant of 40 ms. When the switch is closed, the initial
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A capacitor-charging circuit has a time constant of 40 ms. When the switch is closed, the initial current to the 50 μF capacitor is 65 mA. What is the capacitor’s voltage after 20 ms? Assume the capacitor was completely uncharged when the switch closed.
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Physics For Scientists And Engineers A Strategic Approach With Modern Physics
ISBN: 9780321740908
3rd Edition
Authors: Randall D. Knight
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