In a series circuit, (a) can travel along only one path. (b) the path is broken, the current can continue to flow. (c) is more than one path that electrons can follow. (d) if one light bulb burns out, the other light bulbs will still light up.

Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?

Most of the volume of an atom is occupied by the

Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions