New posts in Wavelength

Radio antennas that are much shorter than the wavelength

Why aren't the graphs for black body radiation straight lines?

Frequency of the sound when blowing in a bottle

Why do we think of light as a wave?

Do all frequencies of light have the same speed?

What determines color -- wavelength or frequency?

Why is it necessary for an object to have a bigger size than the wavelength of light in order for us to see it?

What's the difference between dim and bright light?

Light emitted by an object according to its temperature

Why is air invisible?