Questions
A cylinder of length L and radius b has its axis coincident with the x-axis. The electric field in this region is . Find the flux through the left end of the cylinder.
detailed solution
Correct option is D
ϕ=EAcos θ=Eπb2cos 180∘=−200πb2Similar Questions
A cube of edge L = 10 cm is placed in uniform electric field E =5000 N/C as shown in Fig. (a), if the cube is rotated by angle with vertical as shown in Fig. (b). Calculate the flux of electric field (in N - m2 / C) entering the cube.
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