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QUESTION
A motor run by a 7.7-V battery has a 17-turn square coil with sides of length 4.6 cm and total resistance 40 . When spinning, the magnetic field felt...
A motor run by a 7.7-V battery has a 17-turn square coil with sides of length 4.6 cm and total resistance 40 Ω . When spinning, the magnetic field felt by the wire in the coil is 0.016 T.
What is the maximum torque on the motor?
