an inductor is hooked up to an ac voltage source. the voltage source has emf v0 and frequency f. the current amplitude in the inductor is i0.

State the right hand rule of the direction of magnetic field in a conductor carrying current

Astudent looks at ocean waves coming into the beach. an ocean wave with more energy will a) have a greater height. b) have a greater period. c) travel toward the beach faster. d) strike the beach with greater frequency.

What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics