A square surface of side L metre in the ...

A square surface of side L metre in the plane of the paper is placed in a uniform electric field `E(volt//m)` acting along the same plane at an angle`theta`with the horizontal side of the square as shown in figure.The electric flux linked to the surface in units of volt meter is:

`EL^2`

`EL^2 cos theta`

`EL^2 sin theta`

Zero

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