In Milgram's experiment: A. Yale University would not allow the experiment to be done.

B. participants overwhelmingly did not go all the way to 450 volts.

C. the "learner" was working with Milgram.

D. the "teacher" was working with Milgram.

Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?