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LenKa [72]
3 years ago
9

A parallel plate capacitor has a separation of 2x10 m and free space between the plates. A 10 V battery is connected across the

plates and then removed without disturbing the charge on the plates. The plates are now allowed to come together toa separation of 10% m without disturbing the charge on the plates. Fringing fields can be ignored. A) What is the voltage across the plates? B) How has the energy stored in the capacitor changed?

Engineering
1 answer:
Drupady [299]3 years ago
7 0

Answer:

a) 5 V.

b) Energy also become half.

Explanation:

See attached picture.

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