Loop 1
 A square loop is rotating around it's vertical axis in a magnetic field
of strength B = 0.06 T as shown in View A.
The angular frequency of rotation is w = 50 rad/s and
the loop has a resistance of R = 5 W.
The length of one side of the square loop is W = 0.05 m. At the instant
of time when the normal to the loop makes an angle of q = 30° with respect
to the B field, as shown in View B where 'N' represents the normal, calculate the current flowing
in the loop. Note: View A would be the side view if q = 90° or 270°.
I = A
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