A capacitor charges through... | Current Electricity JEE Main 2021

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JEE-MAIN 2021

01-09-2021 S2

Question

A capacitor is connected to a 20 V battery through a resistance of 10Ω. It is found that the potential difference across the capacitor rises to 2 V in 1 μs. The capacitance of the capacitor is ....................μF. Given $\ln \left(\frac{10}{9}\right)=0.105$

Select the correct option:

A

9.52

B

0.95

C

0.105

D

1.85

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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