A square coil, enclosing an area with sides 2.0 cm long, is wrapped with 2500 turns of wire. A uniform magnetic field perpendicular to its plane is turned on and increases to 0.25 T during an interval of 1.0 s. What average voltage is induced in the coil?

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A coil is wrapped with 200 turns of wire on a square frame with sides 18cm. A magnetic field is applied perpendicular to the plane of the coil. If the field changes uniformly from 0.5 T to 0 in 8.0 s, find the average value of the induced emf.

A coil is wrapped with 200 turns of wire on a square frame withsides 18 cm. A uniform magnetic field is applied perpendicular tothe plane of the coil. If the field changes uniformly from 0.5 T to0 in 8.0 s, find the average value of the induced emf.

The answer I am looking for is 0.41 V

A coil consists of 200 turns of wire. Each turn is a square of side 18 cm, and a uniform magnetic field directed perpendicular to the plane of the coil is turned on. If the field changes linearly from 0 to 0.50 T in 0.80 s, what is the magnitude of the induced emf in the coil while the field is changing? What is the magnitude of the induced current if the resistance of the coil and the circuit is 2.0 ??

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A square coil, enclosing an area with sides 2.0 cm long, is wrapped with 2500 turns of wire. A uniform magnetic field perpendicular to its plane is turned on and increases to 0.25 T during an interval of 1.0 s. What average voltage is induced in the coil?

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Physics: Principles with Applications

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