Question

What is the freqency of light if its wavelength is 5.4 x 10^-4 m

Answer 1

55x 1013x i think im not too sure

Step-by-step explanation:

Answer 2

Answer : 5.55 X
`10^(13)` Hz

Explanation :

Using the formula as frequency = speed of light/ wavelength of light

f = c/λ

Where c =
`3.0 X 10^(8)` m/s and λ =
`5.4 X 10^(-4)` m

Substituting in above formula we get,

∴ f =
`(3.0 X 10^(8)m/s)/(5.4 X10^(-4)m)`

∴f = 5.55 X
`10^(13)` Hz

The frequency will be as 5.55 X
`10^(13)` Hz