Xrays of wavelength 35 pm are scattered from a crystal as shown in the diagram. A detector is used to measure the intensity of scattered xrays at various angles. Note that the angle between the incident xrays and the crystal can be adjusted in such a way that the detector is placed at twice this incident angle. By carefully scanning through a range of angles, a maximum in the intensity is observed with the detector placed at 31 to the incident beam. Detector Collimators Monochromatic X-rays. 9 Use this information to determine the spacing between each atom in the crystal. (Units: pm)