Question

When a piece of paper is held with one face perpendicular to a uniform electric field the flux through it is 25 N.m2/C. When the paper is turned 25°with respect to the field the flux through it is:
A) 0 N.m2/C
B) 11N.m2/C
C) 12N.m2/C
D) 23 N.m2/C
E) 25 N.m2/C

Answer

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