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The wing span of an aeroplane is 36 m. i...

The wing span of an aeroplane is 36 m. if the plane is flying at `400kmh^(-1)`, the emf induced between the wings tips is (Assume `V=4xx10^(-5)T`)

A

16 V

B

1.6 V

C

0.16 V

D

0.016 V

Text Solution

Verified by Experts

The correct Answer is:
C
`l=36m,V=400kmh^(-1)`
`=(400xx1000)/(60xx60)=(1000)/(9)ms^(-1)`
`B=V=4xx10^(-5)T`
`e=Blv =4xx10^(-5)xx36xx(1000)/(9)=0.16V`
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