Consider the arrangement shown in the figure below where R = 7.00 Q, = 1.50 m, and B = 3.00 T. www xxxxxx x х x xxxxxx xxxxxx xxxxxx xxxxxx x *** x x x x xxxxxx B Fapp HINT (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.30 A in the resistor? m/s (b) What power (in W) is delivered to the resistor? W (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) N (d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar? W
Consider the arrangement shown in the figure below where R = 7.00 Q, = 1.50 m, and B = 3.00 T. www xxxxxx x х x xxxxxx xxxxxx xxxxxx xxxxxx x *** x x x x xxxxxx B Fapp HINT (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.30 A in the resistor? m/s (b) What power (in W) is delivered to the resistor? W (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) N (d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar? W
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Transcribed Image Text:Consider the arrangement shown in the figure below where R = 7.00 Q, l = 1.50 m, and B = 3.00 T.
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HINT
(a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.30 A in the resistor?
m/s
(b) What power (in W) is delivered to the resistor?
W
(c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.)
N
(d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar?
W
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