λ=c/ν where λ=wavelength, c=speed of light, and ν=frequency of wave..........so my que is what is the physical effect of c is here and why c is present here????????????
λ=c/ν where λ=wavelength, c=speed of light, and ν=frequency of wave..........so my que is what is the physical effect of c is here and why c is present here????????????










