30.5k views
4 votes
What is the frequency of a photon of EMR with a wavelength of 2.55x10*³m?1.18x1011 Hz8.50x10 12 Hz7.65x105 Hz1.18x105 Hz

User Ishpeck
by
3.2k points

1 Answer

3 votes

In order to solve this equation, we will need to use the formula


f=(c)/(\lambda)

where f = frequency, c is the speed of light and lamda is wavelength

c = 3x10^8 m/s

lamda = 2.55x10^-3 m

f = (3x10^8)/(2.55x10^-3) = 1.18x10^11 1/s

User Egghead
by
3.4k points