E.M.I

The long straight wire carrying a constant current 'i' is placed distance 'd' above a metal bar of length 'l' which is moving at constant velocity V in the horizontal direction .Calculate the E.M.F induced in the bar?

3 Answers

481
Anurag Ghosh ·

Is it lyk dis......uiVlog(1+L/d)/2*(pi)

481
Anurag Ghosh ·

Easy hai yaar....find the magnetic field(B) due to the long straight wire on that metal bar....
Ab e.m.f nikaal le.....e=BVl

1161
Akash Anand ·

For this question diagram should be needed. Orientation of the conductor and its movement is not clear w.r.t the current carrying wire.

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