If the angular momentum of an object increases, which of these could be true?

a) the object’s moment of inertia decreased.
b) the mass of the object decreased.
c) the angular velocity of the object decreased.
d) the moment of inertia increased.

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.