A long wire loop has a mass of 0.040 kg, a width of 0.150 m, and a resistance of 12.0 2. The loop is held so that all but its lower segment are inside a region with a uniform magnetic field of 5.5 T directed into the page. The loop is released from rest and allowed to fall under the influence of gravity. (Use g = 9.8 m/s) Assume that the loop is long enough that its top remains in the magnetic field for every part of this problem. While the loop is falling, what is the direction of the induced current in the loop? O Counter-clockwise Clockwise The loop has been allowed to fall for a while and its speed is now 3.8 m/s. At this moment, how much current is flowing through the loop? At this moment, what is the magnitude of the loop's acceleration?
A long wire loop has a mass of 0.040 kg, a width of 0.150 m, and a resistance of 12.0 2. The loop is held so that all but its lower segment are inside a region with a uniform magnetic field of 5.5 T directed into the page. The loop is released from rest and allowed to fall under the influence of gravity. (Use g = 9.8 m/s) Assume that the loop is long enough that its top remains in the magnetic field for every part of this problem. While the loop is falling, what is the direction of the induced current in the loop? O Counter-clockwise Clockwise The loop has been allowed to fall for a while and its speed is now 3.8 m/s. At this moment, how much current is flowing through the loop? At this moment, what is the magnitude of the loop's acceleration?
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Transcribed Image Text:A long wire loop has a mass of 0.040 kg, a width of 0.150 m, and a resistance of 12.0 2. The loop is held
so that all but its lower segment are inside a region with a uniform magnetic field of 5.5 T directed into
the page. The loop is released from rest and allowed to fall under the influence of gravity. (Use
g = 9.8 m/s) Assume that the loop is long enough that its top remains in the magnetic field for every
part of this problem.
While the loop is falling, what is the direction of the induced current in the loop?
O Counter-clockwise
Clockwise
The loop has been allowed to fall for a while and its speed is now 3.8 m/s.
At this moment, how much current is flowing through the loop?
At this moment, what is the magnitude of the loop's acceleration?
After falling for a long time, the loop reaches a downward terminal speed. What is this terminal speed?
When the loop reaches terminal speed, at what rate is the resistor dissipating thermal energy?
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