A wire of length 1 m moves with a speed of 10 ms-1 perpendiculars to a magnetic field. If the emf induced in the wire is 1 V, the magnitude of the field is-
A. 0.01 T
B. 0.1 T
C. 0.2 T
D. 0.02 T
Answer:B
A wire of length 1 m moves with a speed of 10 ms-1 perpendiculars to a magnetic field. If the emf induced in the wire is 1 V, the magnitude of the field is-
A. 0.01 T B. 0.1 T C. 0.2 T D. 0.02 T