How to Calculate Vmax in a Circuit Equation?

[Alt+F4]

I don't know if ineed sleep

but I am stuck on question 1

http://online.physics.uiuc.edu/cgi/courses/shell/phys102/fall06/prep2a.pl?practice/exam2/fa04


Vmax = I Max XL

(.1) = (X) 10^-5

 

[Andrew Mason]

I don't know if ineed sleep

but I am stuck on question 1

http://online.physics.uiuc.edu/cgi/courses/shell/phys102/fall06/prep2a.pl?practice/exam2/fa04 Vmax = I Max XL

(.1) = (X) 10^-5

Your answer Vmax = I Max XL is correct if by XL you mean X_L. Now what is the expression for X_L (the inductive reactance)?

AM