Which of the following involves the diffraction of light waves

Write the equation for momentum, first using symbols for the variables, then using words for the variables.

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?