Electrostatics 5 Question 31

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

(1997, 2M)

(a) infinite

(b) loge2

(c) log102

(d) zero

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Answer:

Correct Answer: 33. (d)

Solution:

  1. Since, the capacitor plates are directly connected to the battery, it will take no time in charging.



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