Question

7. A square surface of side metres is ion the plane
the plane of the paper, is limited only to the
in SI units associated with the surface is
metres is ion the plane of the paper. A uniform electric field E (volum), also in
ted only to the lower half of the square surface (see figure). The electric Nux
2006)​

Answer 1

D) Zero

The flux of electric field E through any area  A  is defined as - Ф = E.A cosθ or

E.A= 0 the lines are parallel to the surface.

For an electric flux, area must be present for electric lines to pass through it. Whereas in the figure the electric field lines and square both are parallel to each other so there is no flux is present, hence the electric flux is zero.

follow me...............