PHYS208 Fundamentals of Physics II

Hint for Ch. 33, 84P

a)Looking at the power dissipated by the resistor, we want Pmax/Pmin = (Imax/Imin)2 = (Zmax/Zmin)2 = 5.

Solve for L in
5 = [R2+XL2] / R2.

b) Set up a resistive voltage divider and repeat the calculation above.

Last updated Dec. 15, 1997.
Copyright George Watson, Univ. of Delaware, 1997.