If the air wedge is filled with water, how are the wavelength and the distance between dark bands affected? a. The wavelength decreases.
b. The wavelength increases.
c. The interference bands get farther apart.
d. The interference bands get closer together

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve