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A train is moving in the north-south dir...

A train is moving in the north-south direction with a speed of 144 km/hrs. The vertical component of the earth's magnet is `8xx10^-5Wb/m^2`. If the length of axle is 2m, the magnitude of e.m.f. generated will be:

A

`6.4xx10^3V`

B

`6.4xx10^4V`

C

`6.4xx10^-3V`

D

`6.4xx10^-4V`

Text Solution

Verified by Experts

The correct Answer is:
C
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