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Physics, 03.08.2021 03:50 sarahnd6907

Suppose the magnetic field in a given region of space is parallel to the Earth's surface, points north, and has a magnitude of 1.80 10-4 T. A metal cable attached to a space station stretches radially outwards 2.50 km. Required:
a. Estimate the potential difference that develops between the ends of the cable if it's traveling eastward around Earth at 7.70 X 10^3
b. Which end of the cable is positive, the lower end or the upper end?

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