[填空题]
Which is better for picking out dm xl c4.; j+(r8 - fhuqm0exxbax2dgx/etails of the nucleus: 30u99f)ow1b4mp e l3po j78lvpu-MeV alpha particles or 30-MeV protons? pm3ejppblo o u99u8w4v 1)l 7fCompare each of their wavelengths with the size of a nucleon in a nucleus.
