1)What causes light to refract as it passes through different media?

2)How does the frequency and the energy change as you move from radio to gamma waves? Does it have to something with their speed and direction?
Any explaination will be very helpful.. Medals will be given :) Thank you.

Question

1)What causes light to refract as it passes through different media?

2)How does the frequency and the energy change as you move from radio to gamma waves? Does it have to something with their speed and direction?
 Any explaination will be very helpful.. Medals will be given :) Thank you.

wolfe8 · Answer

1) I told you the main idea in the last post 2) You might want to look up those two. Or you can look at this and try to figure it out http://upload.wikimedia.org/wikipedia/commons/c/cf/EM_Spectrum_Properties_edit.svg You can also look up how energy is related to the wavelength. Also, please, post your physics questions in the physics section.

anonymous · Answer

Thank you!
But in Physics.. NO ONE ANSWERS AT ALL... so that's why I post in Chemistry and Biology

wolfe8 · Answer

Well you can post it in physics and send the link to chemistry ad bio chats :)