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Question: a 970 a current circulates around a 250mmdiameter superconducting ring...

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Problem 29.17 A 97.0 A current circulates around a 2.50-mm- diameter superconducting ring Part A What is the rings magnetic dipole moment? Express your answer with the appropriate units. 1.90 A m2 Submit My Answers Give Up incorrect; Try Again, 3 attempts remaining Part B What is the on-axis magnetic field strength 4.10 cm from the ring? Express your answer with the appropriate units. 5.53.10 T Submit My Answers Give U incorrect; Try Again, 5 attempts remaining

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