CBSE Class 12-science Answered
A Circular coil of radius 8 cm and 20 turns about its vertical diameter with an angular speed of 50 m/s in a uniform horizontal magnetic field of 3/10^-2 T. Find the max and average value of emf induced in the coil.
Asked by Liyana Liyakath | 22 Feb, 2013, 01:04: PM
Expert Answer
emf induced in the coil=NABwsinwt
max emf induced in the coil =NABw......you need to put the value of ,w,A=pi r2 to find out the emf.
Answered by | 27 Feb, 2013, 02:41: PM
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