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At a plane the value of horizontal compo...

At a plane the value of horizontal component of the eart's magnetic field `H` is `3xx10^(-5)weber//m^(2)`. A metallic rod `AB` of length `2m` placed in east-west direction, having the end `A` towards east, falls vertically downward with a constant velocity of `50 m//s`. which end of the rod becomes positively charged and what is the value of induced potential difference between the two ends?

A

End A , `3 xx 10^(-3)` mV

B

End A , 3mV

C

End B , `3 xx 10^(-3)` mV

D

End B ,3 mV

Text Solution

Verified by Experts

The correct Answer is:
b
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