Physics, asked by rahulrj8925, 11 months ago

A long straight current carrying wire passes normally through the centre of circular loop.if the current through the wire increases will there be an induced emf in the loop ?

Answers

Answered by Musawar

yes because change in I produces B

hemaasoundar: Well flux through the loop becomes zero because the magnetic field and area vector are perpendicular .

So cos90=0

There is no flux .

There is no flux Change.

And so there is no emf induced.

(You can find the magnetic field through right hand rule)

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