The speed of a 15-cm long wire in a 100- mT magnetic field to produce a 3-V motional emf is
A)2 m/s.
B)25 m/s.
C)41 m/s.
D)200 m/s.

Name: The speed of a 15-cm long wire in a 100- mT magnetic field to produce a 3-V motional emf is A)2 m/s. B)25 m/s. C)41 m/s. D)200 m/s.
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The Answer of The speed of a 15-cm long wire in a 100- mT magnetic field to produce a 3-V motional emf is
A)2 m/s.
B)25 m/s.
C)41 m/s.
D)200 m/s.

The Speed of a 15-Cm Long Wire in a 100-