Question

The frequency of a wave is 6*10^15 it's wave number

Answer 1

Frequency , λ = 6*10^15

As Wave number (k) is often defined as the number of wavelengths per unit distance, or in terms of wavelength, λ:

k=1/λ

so, k = 1/6*10^15

so, k = 0.1667*10^-15 /m

Answer 2

Frequency , λ = 6*10^15

As Wave number (k) is often defined as the number of wavelengths per unit distance, or in terms of wavelength, λ:


k=1/λ


so, k = 1/6*10^15


so, k = 0.1667*10^-15 /m