Physics 2 Midterm - Part 3 of 3
SAMPLE
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28. Magnetic Fields and Forces / Force and Torque on Current Loops / Problem 17
What is the maximum torque on a 18-turn square coil (4.0 cm per side) that spins in a 0.030 T magnetic field, if a motor powered by a 8.0-V battery has a total resistance of 22 Ω?
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