medical x-rays, with a wavelength of about 10^10m, can penetrate completely through your skin.
a. ultraviolet rays, which cause sun burn by penetrating only the top level of skin, have a wavelength of ultraviolet rays.show your work.
b. the wavelengths of visible light are between 3.8x10^-7 m and 7.6x10^-7m. are these wavelength longer or shorter than those of ultraviolet rays? explain

Question

medical x-rays, with a wavelength of  about 10^10m, can penetrate completely through your skin.
a.  ultraviolet rays, which cause sun burn by penetrating only  the top level of skin, have a wavelength of ultraviolet rays.show your work.
b. the wavelengths of visible  light  are between  3.8x10^-7 m and 7.6x10^-7m. are these wavelength  longer  or shorter  than those of ultraviolet rays? explain

ash2326 · Answer

Cute girl it won't help you much posting this here. Why don't you post this in Physics, I'm sure you'd get much better response there.
Thanks:)

anonymous · Answer

ok i will see

2bornot2b · Answer

You can follow the answers to this question from real Openstudy physicists, I have posted this question in the physics group here http://openstudy.com/study#/updates/4f4888f5e4b00c3c5d32b590

anonymous · Answer

thanks