6. In the diagram below, a short solenoid with 25 turns of wire is wound around an inner long solenoid with 400 turns. When the current in the inner solenoid is 5.00 A, the flux through each turn of the outer solenoid is 0.0500 Wb. What is the magnitude of the emf induced in the outer coil (in V) when the current in the inner coil is changing at a rate of 10.0 A/s? BIG HINT: Call the inner solenoid #1 and the outer solenoid #2. Then recall that P2 = Mi1/N2 and E2 = - Mdi1/dt Mucho easy problem! %3D (A) 1.00 (B) 1.95 (C) 0.387 25 TURNS (D) 3.00 (E) 2.50 (F) 3.65 400TURNS
6. In the diagram below, a short solenoid with 25 turns of wire is wound around an inner long solenoid with 400 turns. When the current in the inner solenoid is 5.00 A, the flux through each turn of the outer solenoid is 0.0500 Wb. What is the magnitude of the emf induced in the outer coil (in V) when the current in the inner coil is changing at a rate of 10.0 A/s? BIG HINT: Call the inner solenoid #1 and the outer solenoid #2. Then recall that P2 = Mi1/N2 and E2 = - Mdi1/dt Mucho easy problem! %3D (A) 1.00 (B) 1.95 (C) 0.387 25 TURNS (D) 3.00 (E) 2.50 (F) 3.65 400TURNS
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Transcribed Image Text:6. In the diagram below, a short solenoid with 25 turns of wire is wound around an inner long
solenoid with 400 turns. When the current in the inner solenoid is 5.00 A, the flux through each turn
of the outer solenoid is 0.0500 Wb. What is the magnitude of the emf induced in the outer coil (in V)
when the current in the inner coil is changing at a rate of 10.0 A/s? BIG HINT: Call the inner solenoid
#1 and the outer solenoid #2. Then recall that 2 = Mi1/N2 and E2 = - Mdi1/dt Mucho easy problem!
%3D
(A) 1.00 (B) 1.95 (C) 0.387
25 TURNS
(D) 3.00 (E) 2.50 (F) 3.65
400 TURNS
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