An 820 turn wire coil of resistance 30.00 is placed around a 12500 turn solenoid, 5.60 cm long, as shown in the figure below. Both coil and solenoid have cross-sectional areas of 1.40 x 10 m². 60.0 V 14.092 W 12 500 turns Re 820 turns (a) How long does it take the solenoid current to reach 63.2% of its maximum value? (No Response) ms (b) Determine the average back emf caused by the self-inductance of the solenoid during this interval. (No Response) V (c) Determine the average rate of change in magnetic flux through the coll during this interval. (No Response) V (d) Determine the magnitude of the average induced current in the coll. (No Response) A

College Physics
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Chapter20: Induced Voltages And Inductance
Section: Chapter Questions
Problem 57AP: An 820-turn wire coil of resistance 24.0 is placed on lop of a 12 500-turn, 7.00-cm-long solenoid,...
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An 820 turn wire coil of resistance 30.00 is placed around a 12500 turn solenoid, 5.60 cm long, as shown in the figure below.
Both coil and solenoid have cross-sectional areas of 1.40 x 10 m².
60.0 V
14.00
w
12 500
turns
Re
820 turns
(a) How long does it take the solenoid current to reach 63.2% of its maximum value?
(No Response) ms
(b) Determine the average back emf caused by the self-inductance of the solenoid during this interval.
(No Response) V
(c) Determine the average rate of change in magnetic flux through the coll during this interval.
(No Response) V
(d) Determine the magnitude of the average induced current in the coil.
(No Response) A
Transcribed Image Text:An 820 turn wire coil of resistance 30.00 is placed around a 12500 turn solenoid, 5.60 cm long, as shown in the figure below. Both coil and solenoid have cross-sectional areas of 1.40 x 10 m². 60.0 V 14.00 w 12 500 turns Re 820 turns (a) How long does it take the solenoid current to reach 63.2% of its maximum value? (No Response) ms (b) Determine the average back emf caused by the self-inductance of the solenoid during this interval. (No Response) V (c) Determine the average rate of change in magnetic flux through the coll during this interval. (No Response) V (d) Determine the magnitude of the average induced current in the coil. (No Response) A
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