A coil 4.40 cm in radius, containing 460 turns, is placed in a uniform magnetic field that varies with time according to B=( 1.20x10-2 T/s )t+(2.95x10-5 T/s¹ )t¹. The coil is connected to a 680 2 resistor, and its plane is perpendicular to the magnetic field. You can ignore the resistance of the coil.

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A coil 4.40 cm in radius, containing 460 turns, is
placed in a uniform magnetic field that varies with time
according to
B=( 1.20x10-2 T/s)t+(2.95x10-5 T/s4 )t¹. The
coil is connected to a 680 2 resistor, and its plane is
perpendicular to the magnetic field. You can ignore the
resistance of the coil.
Transcribed Image Text:A coil 4.40 cm in radius, containing 460 turns, is placed in a uniform magnetic field that varies with time according to B=( 1.20x10-2 T/s)t+(2.95x10-5 T/s4 )t¹. The coil is connected to a 680 2 resistor, and its plane is perpendicular to the magnetic field. You can ignore the resistance of the coil.
What is the current in the resistor at time to = 4.70 s?
Express your answer with the appropriate units.
I =
μĂ
Value
Units
?
Transcribed Image Text:What is the current in the resistor at time to = 4.70 s? Express your answer with the appropriate units. I = μĂ Value Units ?
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