Faraday's Law. A solenoid ring with N = 3 loops is immersed in a uniform time-varying magnetic field (shown in the figure) whose strength is given by B = (1/4) sin(t/2) [T], where t is in seconds. If the radius of the loop is r= 2[m], what is the maximum magnitude of the EMF in the loop? At what time is the magnitude of the EMF at half its max value? А. 2 3"|V], 67[s] В. 47[V], s) -[s] 2 С. 67[V], 3 D. 37 V], s 3

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Faraday's Law. A solenoid ring with N = 3 loops is immersed in a uniform time-varying magnetic field (shown in the
figure) whose strength is given by B = (1/4) sin(t/2) [T], where t is in seconds. If the radius of the loop is r= 2[m], what is
the maximum magnitude of the EMF in the loop? At what time is the magnitude of the EMF at half its max value?
А. 2
3"|V], 67[s]
В.
47[V], s)
-[s]
2
С.
67[V],
3
D. 37 V], s
3
Transcribed Image Text:Faraday's Law. A solenoid ring with N = 3 loops is immersed in a uniform time-varying magnetic field (shown in the figure) whose strength is given by B = (1/4) sin(t/2) [T], where t is in seconds. If the radius of the loop is r= 2[m], what is the maximum magnitude of the EMF in the loop? At what time is the magnitude of the EMF at half its max value? А. 2 3"|V], 67[s] В. 47[V], s) -[s] 2 С. 67[V], 3 D. 37 V], s 3
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