Physics

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A 50-cm wire placed in an East-West direction is moved horizontally to the North with a speed of 2 m/s. The Horizontal and Vertical components of the earth's magnetic field at that location are 25 ìT and 50ìT respectively. What is the emf between the ends of the wire?
A) 30 ìV
B) 50 ìV
C) 20 ìV
D) 40 ìV
E) 10 ìV

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    30

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    To the guy who answered 30, f you

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