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C,V,U and Q are capacitance, potential d...

`C,V,U` and `Q` are capacitance, potential difference, energy stored and charge of parallel plate capacitor respectively. The quantities that increase when a dielectric slab is introduced between the plates without disconnecting the battery are

A

V and C

B

V and U

C

U, C and Q

D

V and Q

Text Solution

Verified by Experts

The correct Answer is:
C
V = constant
`C=kC_0`
`:. U=1/2 CV^2=kU_0`
`Q = CV =kQ_0`
Hence, U, Q and C increased.
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