A car having an axle of 2 m length is travelling with 72 km/h at a vertical component of the earth’s magnetic field of 40 μWb/m2, the emf generated in the axle of a car will be

A car having an axle of 2 m length is travelling with 72 km/h at a ver

1.	A car having an axle of 2 m length is travelling with 72 km/h at a vertical component of the earth’s magnetic field of 40 μWb/m2, the emf generated in the axle of a car will be
A.	1.2 mV
B.	1.6 mV
C.	2.2 mV
D.	2.6 mV
Answer» C. 2.2 mV

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A car having an axle of 2 m length is travelling with 72 km/h at a vertical component of the earth’s magnetic field of 40 μWb/m2, the emf generated in the axle of a car will be

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