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A capacitor stores 50mu c charge when co...

A capacitor stores `50mu c` charge when connected across a battery . When the gap between the plates is filled with a dielectric , a charge of `100muc flows through the battery .Find the dielectric constant of the material inserted.

A

2.5

B

2

C

4

D

3

Text Solution

Verified by Experts

The correct Answer is:
D
`Q_(1)=C_(1)V`
`Q_(2)=C_(2)V`
`(50)/(150)=(epsilon_(0))/(K epsilon_(0))`
`K=3`
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