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Three infinite planes each with uniform ...

Three infinite planes each with uniform surface charge density +`sigma` are kept in such a way that the angle between any two plate is `60^(@)`. The electric field at centre of triangle

A

`(sigma)/(sigma/(2 in_0) (sqrt3 hati + sqrt3hatj)`_(0))(sqrt(3)hati+sqrt(3)hatj)`

B

`sigma/(2in_0) (sqrt3hatj)`

C

`sigma/(2in_0)(sqrt3hati)`

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
D

So `E_("net")=0`
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