A thin conducting rod of length `l=5m` is moved such that its end B moves along the X-axis while end A moves along the Y-axis A uniform magnetic field `B=6hat(k)` T exists

Answer

`21`

Explanation

`varepsilon=vec(B)(vec(V)_(cm)xxvec(L))`
`=(6hat(k))((3/2hat(i)-4/3hat(j))xx(4hat(i)+3hat(j)))=21`