onsider the arrangement shown in the figure below where R = 9.00 2, ł = 1.40 m, and B = 2.25 B R. 'app HINT (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.20 A in the resistor? m/s b) What power (in W) is delivered to the resistor? (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) (d) What instantaneous power (in W) is delivered by the force F, app on the moving bar?
onsider the arrangement shown in the figure below where R = 9.00 2, ł = 1.40 m, and B = 2.25 B R. 'app HINT (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.20 A in the resistor? m/s b) What power (in W) is delivered to the resistor? (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) (d) What instantaneous power (in W) is delivered by the force F, app on the moving bar?
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Transcribed Image Text:Consider the arrangement shown in the figure below where R = 9.00 0, { = 1.40 m, and B = 2.25 T.
* x x x
x x x x
R.
Fapp
HINT
(a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.20 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.)
(d) What instantaneous power (in W) is delivered by the force F
app
on the moving bar?
W
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