For light waves, the frequency determines the color we see. The highest frequencies of light are at the end of the visible spectrum; the lowest frequencies appear at the end of this spectrum. *

4 points

green, yellow

blue, red

yellow, green

red, blue

Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

Consider a system with two masses that are moving away from each other. why will the kinetic energy differ if the frame of reference is a stationary observer or one of the masses?