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QAIPMT-2006-Ph-2468: NEET 2006 Physics - Class 12 AIPMT-2006-Ph-2468 Solution: A square surface of side L metres is in the plane of the paper. …

A square surface of side L metres is in the plane of the paper. A uniform electric field E (volt/m), also in the plane of the paper is limited only to the lower half of the square surface (see figure). The electric flux in SI units associated with the surface is

Multiple Choice Options

A $EL^2$
B $EL^2/2\epsilon_0$
C $EL^2/2$
D zero

Step-by-Step Verified Solution

Electric flux, _ E = � E _ . d S _ = � E d S cos _ _ = � E d S cos _ 90 o = 0 The lines are parallel to the surface.

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