A 31-turn circular coil of radius 3.60 cm and resistance 1.00 O is placed in a magnetic field directed perpendicular to the plane of the coil. The magnitude of the magnetic field varies in time according to the expression B = 0.010 Ot + 0.040 or?, where B is in teslas and t is in seconds. Calculate the induced emf in the coil at t = 4.60 s. mv Need Help? Read It Watch It
A 31-turn circular coil of radius 3.60 cm and resistance 1.00 O is placed in a magnetic field directed perpendicular to the plane of the coil. The magnitude of the magnetic field varies in time according to the expression B = 0.010 Ot + 0.040 or?, where B is in teslas and t is in seconds. Calculate the induced emf in the coil at t = 4.60 s. mv Need Help? Read It Watch It
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Transcribed Image Text:A 31-turn circular coil of radius 3.60 cm and resistance 1.00 Q is placed in a magnetic field directed perpendicular to the plane of
the coil. The magnitude of the magnetic field varies in time according to the expression B = 0.010 0t + 0.040 ot2, where B is in
teslas and t is in seconds. Calculate the induced emf in the coil at t = 4.60 s.
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