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Two parallel plates of infinite dimensions are uniformly charged. The surface charge density on one is `sigma_(A)` will on the other is `sigma_(B)`, field intensity at point C will be -

A

Proportional to `(sigma_(A) - sigma_(B))`

B

Proportional to `(sigma_(A) + sigma_(B))`

C

Zero

D

`2 sigma_(A)`

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The correct Answer is:
B
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