A wire of length 50 cm moves with a velocity of 300 m/min, perpendicular to a magnetic field. If the emf induced in the wire is 2 V, the magnitude of the field in tesla is - VgyanHub

Question:

A wire of length 50 cm moves with a velocity of 300 m/min, perpendicular to a magnetic field. If the emf induced in the wire is 2 V, the magnitude of the field in tesla is

Options :

(a) 2
(b) 5
(c) 0.8
(d) 2.5

Answer :

(c) 0.8

Answer Steps :

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