Physics-ch-31/exercise 49
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Physics for Scientists and Engineers (9th Edition)

Chapter-31

Table of Content


Question 49





Q49: The rotating loop in an AC generator is a square 10.0 cm on each side. It is rotated at 60.0 Hz in a uniform field of 0.800 T. Calculate
(a) the flux through the loop as a function of time,
(b) the emf induced in the loop,
(c) the current induced in the loop for a loop resistance of 1.00 V,
(d) the power delivered to the loop, and
(e) the torque that must be exerted to rotate the loop.