The magnetic field in a certain region is given by `vecB=(40vec(i)-18hat(k))`G (gauss).
Channel: Doubtnut
Date: 07/06/2020

The magnetic field in a certain region is given by `vecB=(40vec(i)-18hat(k))`G (gauss). How much flux passes through a `5cm^(2)` area loop in this region if the loop lies flat on the xy plane?