A parallel plate capacitor with... |JEE Main 2026| Capacitors

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JEE MAIN 2026

23-01-26 S2

Question

A parallel plate capacitor with plate separation 5 mm is charged by a battery. On introducing a mica sheet of 2 mm and maintaining the connections of the plates with the terminals of the battery, it is found that it draws 25% more charge from the battery. The dielectric constant of mica is _____.

Select the correct option:

A

2.5

B

2.0

C

1.5

D

1.0

✓ Correct! Well done.

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