TP 23.2

Given: B = 0.0250 T

L = 32.5 cm

W = 12.0 cm

H = 10.0 cm

Find: F - ?

F = B A cos q

Through the bottom side:

F = B (L W) cos (0^o) = (0.0250 T)(0.325 m)(0.120 m) = 0.000975 Wb

Through all the other sides: F = 0, since q = 90^o.