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    Physics Study Set 2
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    Exam 21: Electric Current and Direct-Current Circuits
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    A 20 μF Capacitor Is Charged to 12
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A 20 μF Capacitor Is Charged to 12

Question 77

Question 77

Short Answer

A 2.0 μF capacitor is charged to 12. V and then discharged through 4 × 106 Ω. How long will it take for the voltage across the capacitor to drop to 3.0 V?

Correct Answer:

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