Electrostatic Potential and Capacitance Test

Result

Electrostatic Potential and Capacitance Test - 11

Score
-
out of -
Rank
-
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TIME Taken - -

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Question 1
1 / -0

A parallel combination of 0.1 MΩ resistor and a 10 μF capacitor is connected across a 1.5 V source of negligible resistance. The time (in seconds) required for the capacitor to get charged up to 0.75 V is approximately

A
log_e2

B
log₁₀2

C
∞

D
zero

Solution

There is no resistance in the part of the circuit containing battery and the capacitor, i.e., R = 0 in this circuit. Hence the time constant which is equal to RC would be equal to zero.