Two flat surfaces are exposed to a uniform, horizontalmagnetic field of magnitude 0.49 T. When viewed edge-on, the firstsurface is tilted at an angle of 11° from the horizontal, and anet magnetic flux of 8.00 10-3 Wb passes through it. The same netmagnetic flux passes through the second surface.
a. Determine the area of the first surface.
b. Find the smallest possible value for the area of the second surface.