As shown below, a square loop of wire, 0.74 m on each side, has one edge along t
ID: 1284590 • Letter: A
Question
As shown below, a square loop of wire, 0.74 m on each side, has one edge along the positive z-axis and is tilted toward the y-z plane at an angle of 30.0° with respect to the horizontal (x-z plane). There is a uniform magnetic field of 0.38 T pointing in the positive x-axis direction.
(a) What is the flux through the loop?
_____ Wb
(b) If the angle increases to 60, what is the new flux through the loop?
_____ Wb
Explanation / Answer
A. flux = B*A*sin30
flux = 0.38*0.74*0.74*0.5 = 0.104 Wb
B. flux = B*A*sin60 = 0.38*0.74*0.74*(1.732/2) = 0.180 Wb
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