why the galvanometer coil is deflected when there is change in magnetic field associated with a coil is it a rule by OERSTED or there is any concept behing it?
Asked by Gaurav Avhad | 12th Mar, 2011, 03:20: AM
Whenever the magnetic field associated with a coil changes, and emf is induced across the ends of the coil which further develops an induced current (e-m induction); due to this induced current passing through the coil, the galvanometer shows a deflection.
Hope his helps
Answered by | 12th Mar, 2011, 10:09: AM
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