Find the flux of the Earth's magnetic field of magnitude5.00 x 10-5 T, through a square loop of area40.0 cm2 for the following.
a) when the field is perpendicular to theplane of the loop
b) when the field makes a 30.0°angle with the normal to the plane of the loop
c) when the field makes a 90.0° angle with the normal to the plane.