Consider the arrangements shown in the figure below where R = 8.58 Q, e = 1.03 m, and B = 1.22 T. R Fapp a) At what constant speed, in m/s, should the bar be moved to produce a current of 1.43 A in the resistor? m/s b) What power (in W) is delivered to the resistor? W c) What is the magnitude (in N) of the magnetic force exerted on the moving bar? d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar? W x x xx x x x x x x x x X X x X X Kx x x Xx x x x x x

Consider the arrangements shown in the figure below where R = 8.58 Q, e = 1.03 m, and B = 1.22 T. R Fapp a) At what constant speed, in m/s, should the bar be moved to produce a current of 1.43 A in the resistor? m/s b) What power (in W) is delivered to the resistor? W c) What is the magnitude (in N) of the magnetic force exerted on the moving bar? d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar? W x x xx x x x x x x x x X X x X X Kx x x Xx x x x x x

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter7: Electricity

Section: Chapter Questions

Problem 27P: . The generator at a large power plant has an output of 1,000,000 kW at 24,000 V. (a) If it were a...

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