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A rod of 10 cm length is moving perpendi...

A rod of 10 cm length is moving perpendicular to uniform magnetic field of intensity `5 xx 10^(-4) "Wb/m"^2`. If the acceleration of the rod is `5 "m/s"^2`, then the rate of increase of induced emf is ….

A

`25 xx 10^(-4)Vs`

B

`2.5 xx 10^(-4) Vs^(-2)`

C

`20 xx 10^(-4) Vs`

D

`20 xx 10^(-4)Vs^(-1)`

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