Question

A loop, made of straight edges has six corners at a(0,0,0), b(l,o,0) c(l,l,0), d(0,l,0) e(0,l,l) and f(0,0,l). A magnetic field b = bo (i + k) t is present in the region. The flux passing through the loop abcdefa (in that order) is (a) bo l2 wb. (b) 2 bo l2 wb. (c) 2 bo l2 wb. (d) 4 bo l2 wb.

Answer 1

Dear mate option c is the correct option . ☺