A motor powered by a 9.0 V battery has a square coil with 30 turns with sides 5.0 cm long and a total resistance of 24 Ω. When it turns, the magnetic field acting on the wire in the coil is 0.020 T. What is the maximum torque on the motor?
A motor powered by a 9.0 V battery has a square coil with 30 turns with sides 5.0 cm long and a total resistance of 24 Ω. When it turns, the magnetic field acting on the wire in the coil is 0.020 T. What is the maximum torque on the motor?
Chapter12: Sources Of Magnetic Fields
Section: Chapter Questions
Problem 36P: How many turns must be wound on a flat, circular coil of radius 20 cm in order to produce a magnetic...
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A motor powered by a 9.0 V battery has a square coil with 30 turns with sides 5.0 cm long and a total resistance of 24 Ω. When it turns, the magnetic field acting on the wire in the coil is 0.020 T. What is the maximum torque on the motor?
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