A motor run by a 7.8-V battery has a 15-tum square coil with sides of length 5.4 cm and total resistance 20 2. When spinning, the magnetic field felt by the wire in the coil is 0.028 T. ▼ Part A What is the maximum torque on the motor? Express your answer to two significant figures and include the appropriate units. T=4.7.10 4 μA Provide Feedback → MacBook Air N Submit Previous Answers Request Answer m X Incorrect; Try Again; 3 attempts remaining 2 G Revie
A motor run by a 7.8-V battery has a 15-tum square coil with sides of length 5.4 cm and total resistance 20 2. When spinning, the magnetic field felt by the wire in the coil is 0.028 T. ▼ Part A What is the maximum torque on the motor? Express your answer to two significant figures and include the appropriate units. T=4.7.10 4 μA Provide Feedback → MacBook Air N Submit Previous Answers Request Answer m X Incorrect; Try Again; 3 attempts remaining 2 G Revie
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 88AP: A circular coil with 200 turns Las a radius of 2.0 cm. (a) What current through tire coil results in...
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