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The component of the external magnetic field along the central axis of a 49 turn circular...

The component of the external magnetic field along the central axis of a 49 turn circular coil of radius 41.0 cm decreases from 1.90 T to 0.700 T in 3.40 s. If the resistance of the coil is R = 7.50 Ω, what is the magnitude of the induced current in the coil?

magnitude:__________ A

What is the direction of the current if the axial component of the field points away from the viewer?

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