Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
Calculate the frequency of light (speed
3.0
×
10
8
m s
−
1
3.0 \times 10^8 \text{ m s}^{-1}
3.0
×
1
0
8
m s
−
1
) of wavelength 656 nm.
Browse the problem library