nigure, a metal rod is force move with constant velocity along two parallel metal ralls, connected with a strip of me nd. A magnetic field of magnitude B = 0.453 T points out of the page. (a) If the rails are separated by 32.2 cm and the speed of the r 44.3 cm/s, what is the magnitude of the emf generated in volts? (b) If the rod has a resistance of 20.10 and the rails and connecto ave negligible resistance, what is the current in amperes in the rod? (c) At what rate is energy being transferred to thermal energy (a) Number MI .0002099 (b) Number i .00021 (c) Number i 21 Units V Units A Units W

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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In the figure, a metal rod is forced to move with constant velocity along two parallel metal rails, connected with a strip of metal at one
end. A magnetic field of magnitude B = 0.453 T points out of the page. (a) If the rails are separated by 32.2 cm and the speed of the rod
is 44.3 cm/s, what is the magnitude of the emf generated in volts? (b) If the rod has a resistance of 20.10 and the rails and connector
have negligible resistance, what is the current in amperes in the rod? (c) At what rate is energy being transferred to thermal energy?
(a) Number i .0002099
(b) Number i
.00021
(c) Number i .21
Units
V
Units A
Units
W
Transcribed Image Text:In the figure, a metal rod is forced to move with constant velocity along two parallel metal rails, connected with a strip of metal at one end. A magnetic field of magnitude B = 0.453 T points out of the page. (a) If the rails are separated by 32.2 cm and the speed of the rod is 44.3 cm/s, what is the magnitude of the emf generated in volts? (b) If the rod has a resistance of 20.10 and the rails and connector have negligible resistance, what is the current in amperes in the rod? (c) At what rate is energy being transferred to thermal energy? (a) Number i .0002099 (b) Number i .00021 (c) Number i .21 Units V Units A Units W
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