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A circular coil has a 8.79 cm radius and consists of 42.0 closely wound turns of wire. An externally produced magnetic field of magnitude 3.35 mT is perpendicular to the coil. (a) If no current is in the coil, what magnetic flux links its turns

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User Butch
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Answer: The magnetic flux is 3.4 × 10^-3 Wb

Explanation: Please see the attachments below

A circular coil has a 8.79 cm radius and consists of 42.0 closely wound turns of wire-example-1
A circular coil has a 8.79 cm radius and consists of 42.0 closely wound turns of wire-example-2
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User JunM
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