A16.0 m long, thin, uniform metal rod slides north at a speed of 21.0 m/s. the length of the rod maintains an east-west orientation while sliding. the vertical component of the earth's magnetic field at this location has a magnitude of 42.0 µt. what is the magnitude of the induced emf between the ends of the rod (in mv)?

14.112 mV

Explanation:

L = 16 m, v = 21 m/s, B = 42 μ T = 42 x 10^-6 T

The formula for the induced emf is given by

e = B x v x L

e = 42 x 10^-6 x 21 x 16 = 14.112 x 10^-3 V = 14.112 mV

Thus, the induce emf is 14.112 mV.

the arctic is a region of the planet, north of the arctic circle, and includes the arctic ocean, greenland, baffin island, other smaller northern islands, and the far northern parts of europe, russia (siberia), alaska and canada.

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