Chapter 21, Problem 4.
A single loop of wire with an area of
x1 m2 is in a uniform magnetic field that has an initial
value of x2 T, is perpendicular to the plane of the loop, and is
decreased with the constant rate of x3 T/s.
(a) What emf is induced in this loop?
(a) What emf is induced in this loop?
(b) If the loop has a resistance of x4 Ω, find
the current induced in the loop.
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