A capacitor in an RC circuit is initially fully... - SS2 Physics Electricity and Magnetism Question
A capacitor in an RC circuit is initially fully charged. How many time constants does it take for the voltage across the capacitor to decrease to approximately 5% of its initial value?
A
1 time constant
B
2 time constants
C
3 time constants
D
4 time constants
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Correct Option: C
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