Exam 31: Faradays Law

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A 20-cm length of wire is held along an east-west direction and moved horizontally to the north with a speed of 3.0 m/s in a region where the magnetic field of the earth is 60 μT directed 30° below the horizontal.What is the magnitude of the potential difference between the ends of the wire?

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Two bulbs are shown in a circuit that surrounds a region of increasing magnetic field directed out of the page.When the switch is open, Two bulbs are shown in a circuit that surrounds a region of increasing magnetic field directed out of the page.When the switch is open,

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