Quick Writer
Welcome to Questions & Answers on Math, Physics, Chemistry, History and more, where you can ask questions and receive answers from other members of the community.

Red vs Blue light: compare wavelength and frequency

Does red light have the higher frequency than a blue light?
asked Jul 10, 2017 in Physics by Katrina

1 Answer

Approximate wavelength of Red light  is about 700nm, when blue is close to 400nm.

Frequency by the equation (speed of light) equals wavelength * frequency

Therefore, red light has lower frequency
answered Jul 10, 2017 by Emilee