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(a) The magnetic field in a region varie...

(a) The magnetic field in a region varies as shown in figure. Caculate the average induced emf in a conduction loop of area `10^(-3)m^(2)` placed perpendicular to the field in each of the 10ms intervals shown. (b) In which interval(s) I sthe emf not constant ? Neglect the behaviour near the ends of 10 ms intervals.

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The correct Answer is:
(a)-1mV,-2 mV,2mV,1mV
(b) 10 ms to 20 ms and 20 ms to 30 ms
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