Figure 2 shows a top view of a bar (the resistor of the bar R2 = 5.00 Q) , that can slide on two frictionless rails. The resistor are R1 10.0 2, and a B=100.0-mT magnetic field is directed Fig 2 Bin R1 app perpendicularly into the paper. Let , = 0.5 m. What are the direction and magnitude of the induced current? What energy delivered to the resistor, if the bar moving to the 20 cm right at a constant velocity 20m/s.?

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Figure 2 shows a top view of a bar (the resistor of the bar R2 = 5.00 2) , that can slide on two
frictionless rails. The resistor are R1
10.0 2, and a B=100.0-mT magnetic field is directed
Fig 2
Bin
R1
app
perpendicularly into the paper. Let , =0.5 m. What are the direction and magnitude of the
induced current? What energy delivered to the resistor, if the bar moving to the 20 cm right at
a constant velocity 20m/s.?
Transcribed Image Text:Figure 2 shows a top view of a bar (the resistor of the bar R2 = 5.00 2) , that can slide on two frictionless rails. The resistor are R1 10.0 2, and a B=100.0-mT magnetic field is directed Fig 2 Bin R1 app perpendicularly into the paper. Let , =0.5 m. What are the direction and magnitude of the induced current? What energy delivered to the resistor, if the bar moving to the 20 cm right at a constant velocity 20m/s.?
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