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 Q, and a B=100.0-mT magnetic field is directed x x x x x x B Fig 2 R1 app x x x х х x x x perpendicularly into the paper. Let , l= 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 a constant velocity 20m/s.? x x x x x x x x x X x x
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 Q, and a B=100.0-mT magnetic field is directed x x x x x x B Fig 2 R1 app x x x х х x x x perpendicularly into the paper. Let , l= 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 a constant velocity 20m/s.? x x x x x x x x x X x x
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Transcribed Image Text: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
* x x x x x x
B.
Fig 2
x x x
R1
app
perpendicularly into the paper. Let , l= 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.?
x x x X X
x x x x X
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