A coil has an inductance of 400 mH and the current in it cha

A coil has an inductance of 4.00 mH, and the current in it changes from 0.200 A to 1.50 A in a time interval of 0.350 s. Find the magnitude of the average induced emf in the coil during this time interval.

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A coil has an inductance of 4.00 mH, and the current in it changes from 0.200 A to 1.50 A in a time interval of 0.350 s. Find the magnitude of the average induced emf in the coil during this time interval. mV

Solution

Average induced emf (magnitude)= L (Delta I/Delta t) = 14.86 mV

-Avi (IST 12.55am, 29/3/16)