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An electron beam of energy '10KeV' is incident onmetallic foil. If the interatomic distance is 0.2454Athen find the angle of diffaction (150 12.27(1) 30^° (2) 20^° (3) 450 (4) 60 |
| Answer» An electron beam of energy '10KeV' is incident onmetallic foil. If the interatomic distance is 0.2454Athen find the angle of diffaction (150 12.27(1) 30^° (2) 20^° (3) 450 (4) 60 | |