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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
image
A. `4.25xx10^(-8)NC^(-1)`
B. `6.28xx10^(-10)NC^(-1)`
C. `3.05xx10^(-10)NC^(-1)`
D. `5.03xx10^(-10)NC^(-1)`

1 Answer

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by (91.3k points)
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Best answer
Correct Answer - 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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