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A parallel plate air-core capacitro is c...

A parallel plate air-core capacitro is connected across a source of constant potential difference. When a dielectirc plate is introudced between the two plates then:

A

some charge form the capacitro will flow back into the source

B

some extra charge form the source will flow back into the capacitor

C

the electric filed intensity between the two plate does not charge

D

the electric field intensity between the two plates will decrease.

Text Solution

Verified by Experts

The correct Answer is:
B, C

`(A) Deltaq = KCE - CE = (K-1) E`
`(D) V = Ed`
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