The angle of reflection for first order monochromatic X-rays from a crystal whose atomic spacing is `2.5 Å` is `15^(@)`. Calculate the wavelength of X-rays.

The angle of reflection for mono - chromatic X - rays from a crystal whose atomic spacing is 2.5Å is 15°. Calculate the wavelength of X - rays.

The wavelength of X-rays is of the order of

The wavelength of x-rays is of the order of

The wavelength of x-rays is of the order of

The wavelength of X-rays is of the order of

Monochromatic X-rays, when reflected from a crystal with lattice spacing 2.0 Å , produce first order diffraction maximum at theta=30^(@) . What is the wavelength of X-rays ?