No explanation needed

If X rays with a wavelength of 4.50 ' 107 4 m are used in a Compton effect experiment and are scattered at an angle of 53.0, the wavelength of the scattered radiation is Select one: on O 5.47 ' 10-12 m 4.50 . 10-12 m 3.53 ' 10-12 m 9.66 10-13 m