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Two large thin metal plates are parallel...

Two large thin metal plates are parallel and close to each other. On their inner faces, the plates have surface charge densities of opposite signs and magnitude `27xx10^(-22)Cm^(-2)`. The electric field `vecE` in region II in between the plates is

A

`4.25xx10^(-8)NC^(-1)`

B

`6.28xx10^(-10)NC^(-1)`

C

`3.05xx10^(-10)NC^(-1)`

D

`5.03xx10^(-10)NC^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
The value of `vecE` in the region II, in between the plates `=sigma/epsilon_(0)=(27xx10^(-22))/(8.85xx10^(-12))=3.05xx10^(-10)NC^(-1)`
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