A Circular Loop of Wire of Radius 6 $\mu$ T
B)056 MT
C)0

question 78

Multiple Choice

A circular loop of wire of radius 6.0 cm has 30 turns and lies in the xy plane.It carries a current of 5 A in such a direction that the magnetic moment of the loop is along the x axis.The magnetic field on the x axis at x = 6.0 cm is approximately

• A)19 \(\mu\)T
• B)0.56 mT
• C)0.11 mT
• D)47 \(\mu\)T
• E)0.88 mT

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Definitions:

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