A Circular Loop of Wire 1 $\mu$ T
E)48 $\mu$ T

question 79

Multiple Choice

A circular loop of wire 1.0 cm in radius carries a current of 30 A.The magnetic field at the center of the loop is

• A)1.9 mT
• B)2.4 mT
• C)3.8 mT
• D)12 \(\mu\)T
• E)48 \(\mu\)T

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