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In a Region of Space Where the Magnetic Field of the Earth

question 14

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In a region of space where the magnetic field of the Earth has a magnitude of 80 μT and is directed 30° below the horizontal, a 50-cm length of wire oriented horizontally along an east-west direction is moved horizontally to the south with a speed of 20 m/s. What is the magnitude of the induced potential difference between the ends of this wire?


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