PHYS208 Fundamentals of Physics II

Hint for Ch. 31, 80P

a) Integrate the power provided by the battery over the time specified, using the time-dependent current for an energizing inductor.

b) Use U = Li2/2.

c) Find the difference between the answers for a) and b).


"http://www.physics.udel.edu/~watson/phys208/exercises/hints/31-80P.html"
Last updated Nov. 9, 1997.
Copyright George Watson, Univ. of Delaware, 1997.