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Assume that R = 6.00 Ω, ℓ = 1.20 m, and a uniform 2.50 -T magnetic field is directed into the page. (a) Calculate the applied force required to move the bar to the right at a constant speed of 2.00 m/s. (b) At what speed should the bar be moved to produce a current of 0.500 A in the resistor? Answers: (a) 3.00 N (b) 1.00 m/s

Assume that R = 6.00 Ω, ℓ = 1.20 m, and a uniform 2.50 -T magnetic field is directed into the page. (a) Calculate the applied force required to move the bar to the right at a constant speed of 2.00 m/s. (b) At what speed should the bar be moved to produce a current of 0.500 A in the resistor? Answers: (a) 3.00 N (b) 1.00 m/s

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  1. Assume that R = 6.00 Ω , ℓ = 1.20 m , and a uniform 2.50 -T magnetic field is directed into the page. (a) Calculate the applied force required to move the bar to the right at a constant speed of 2.00 m / s . (b) At what speed should the bar be moved to produce a current of 0.500 A in the resistor? Answers: (a) 3.00 N (b) 1.00 m / s

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