A motor run by a 9 0 V battery has a 20 turn square coil with sides of length 5 0 cm and total resistance 28 When spinning, the magnetic field felt by the wire in the coil is 0 020 T What is the maximum torque on the motor

Question: A motor run by a 9.0-V battery has a 20-turn square coil with sides of length 5.0 cm and total resistance 28. When spinning, the

A motor run by a 9.0-V battery has a 20-turn square coil with sides of length 5.0 cm and total resistance 28Ω. When spinning, the magnetic field felt by the wire in the coil is 0.020 T. What is the maximum torque on the motor?

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