Q. A cylinder of radius r and length l is placed in an uniform electric field parallel to the axis of the cylinder. The total flux for the surface of the cylinder is given by-
(i) zero
(ii) π r2
(iii) E π r2
(iv) )2 Eπ r2
Answer: (i) zero
A cylinder of radius r and length l is placed in an uniform electric field parallel to the axis of the cylinder.