Find The Glancing Angle Of The Sylvine Crystal In Which A Neutron Beam Of Kinetic Energy 0.04 EV Is Diffracted At The Plane Of (100). Here, The Observed Spectrum Bragg's First Order And The Distance Between The Planes Is 0.314 Nm A) 13 B) 230 C) 2.30 D) 0.230 O A O B O C O D