Author Question: Explain why, in terms of photons, ultraviolet light can damage cells in your skin but visible light ... (Read 98 times)

cagreen833 · **on:** Jul 29, 2018

Explain why, in terms of photons, ultraviolet light can damage cells in your skin but visible light cannot.

A) Ultraviolet photons have a smaller uncertainty in position.
B) Ultraviolet photons have more energy.
C) Ultraviolet photons move faster.
D) Ultraviolet photons have a smaller uncertainty in energy.
E) Ultraviolet photons have a longer wavelength.

Question 2

Who discovered that radiation is quantized?

A) Erwin Schroedinger
B) Max Planck
C) Albert Einstein
D) Donald Duck
E) Neils Bohr