Meseley's aquation for the determination of wavelength of X rays is `(v = ` frequency of wave `Z = ` nuclear charge, a and b are constants)

The wavelength of X-rays is 1 overset@A .Calculate its frequency.

What is the relation among speed of wave (v), wavelength ( lambda ) and frequency (f) ?

Calculate the wavelength in nm of an X-ray wave of frequency 2 xx 10^18 Hz

Calculate the wavelength in nm of an X-ray wave of frequency 2 xx 10^18 Hz

Determine the wave speed of a wave that has a wavelength of 4 mm and a frequency of 3Hz.

The wave length of any X ray is 3 overset@A , what will be its frequency?

For a photon having wavelength 2000Å , calculate a. wave number b. frequency.

If an electron behaves like a wave, what should determine the wavelength and frequency of this wave.

(a) What is the relation of wavelength (lamda) of a sound wave with its speed (v) and frequency (v) ? (b) How is the time period (T) related to the frequency of a wave ?