3 Answered Questions for the topic dispersion

Dispersion Refraction Scattering

02/24/18

Why isn't the sky violet?

It is said that blue color of our sky is due to its shorter wavelength and it is scattered more than red but violet has the shortest wavelength then why isn't our sky violet.
Dispersion Standard Deviation

01/30/18

Show that for any 2 numbers a and b, standard deviation is given by |a-b|÷2

The variance is taken to solve it and to show the s2= |a+b|                  2   I don't know why                
Dispersion Deviation

01/28/13

Discuss deviation and dispersion

Discuss deviation and dispersion

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.