How can I calculate X of L (Inductive Resistance) from a 10 Ω resistor and a 10 mH that are connected to a 10 Vp AC at 100 Hz?

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation

Light from two different sources are incident upon the same side of a polarizing filter. light from one source is polarized with total intensity ip, while light from the other source is unpolarized with total intensity iu. as you rotate the polarizing filter through 360 degrees, the intensity of the transmitted light on the other side varies by a factor of 9. what is the relative intensity of the initial polarized source to the unpolarized source, or ip/iu?