The loop in Figure 18 is being pushed into the 0.20 T magnetic field at 50 m/s.

Question

The loop in Figure 18 is being pushed into the 0.20 T magnetic field at 50 m/s. The resistance of the loop is 0.100W.

What are the direction and magnitude of the current in the loop?

The loop in Figure 18 is being pushed into the 0.20 T magnetic field at 50 m/s. The resistance of the loop is 0.100Ohm Graphical Description Figure 18 shows a rectangular loop of wire of width 5.0 cm moving into a 0.20 T magnetic field at 50 m/s. The magnetic field points out of the page. What are the direction and magnitude of the current in the loop?

Explanation / Answer

V = d(BA)/dt = B*v*w

i*0.1 = 0.2*50*0.05

i = 5A

direction = clockwise,

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