Stable color appearance despite large changes in the spectrum of the illuminating light is known as .

answer; (arch); good luck

b.transmitters send radio waves, and receivers capture radio waves.

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.

the part of the wave he is travelling on is the crest