Question

A rod moves in the x-direction, and establishes an 8.0-volt potential along its 2.0-meter length. If...

A rod moves in the x-direction, and establishes an 8.0-volt potential along its 2.0-meter length. If the magnetic field has a strength of 0.25 Tesla, what is the speed of the rod?

Group of answer choices

32 m/s

4 m/s

1 m/s

16 m/s

0 0
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Answer #1

Induced emf & - Bere 8 = 0.25x2 x U r = 8 0.25X2 0 19 = 4 0.25 re= 16ml

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