New posts in Electromagnetic Radiation

How do materials absorb light?

If sound passes through material, vibration is produced. So are electromagnetic waves produced too?

How is it possible there are UV photos while our eyes cannot detect UV waves?

Non-monochromatic (multi-wavelength?) lasers

What is the cross-section size of a photon?

Ground → ship Wi-Fi bandwidth in my fast moving spaceship

Why does my cell phone still work inside a metal box?

Why do electrons tend to be in energy eigenstates?

Are the Properties of the EM Spectrum Fluid?

Why doesn't hot charcoal glow blue?