JEE Main 7 Jan 2020 Shift 1 Solved Paper

A loop ABCDEFA of straight edges has six corner points A(0,0,0), B(5,0,0), C(5,5,0), D(0, 5, 0), E(0, 5, 5) and F(0, 0, 5). The magnetic field in this region is

→

B

=(3

^

i

+4

^

k

)T .
The quantity of flux through the loop ABCDEFA (in Wb) is ______ .