Question

A closely wound, circular coil with a diameter of 4.40 cmcm has 420 turns and carries...

A closely wound, circular coil with a diameter of 4.40 cmcm has 420 turns and carries a current of 0.540 AA .

a)What is the magnitude of the magnetic field at the center of the coil?

b)What is the magnitude of the magnetic field at a point on the axis of the coil a distance of 6.00 cmcm from its center?

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Homework Answers

Answer #1

Part (a)

Magnetic field due to coil at center is given as:

Part (b)

Magnetic field due to coil at distance x from center is given as:

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