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GyanMul Prep · NEB +2 · Science · Grade 12

Physics (Science, Grade 12)

Everything on these tabs is Physics (Science, Grade 12) only, within NEB +2 Science · Grade 12.

Science · Grade 12 subjects

GyanMul Prep · NEB +2 · Science · Grade 12

Physics (Science, Grade 12)

Everything on these tabs is Physics (Science, Grade 12) only, within NEB +2 Science · Grade 12.

Science · Grade 12 subjects

Chapter 12 of 25 · Physics (Science, Grade 12)

Diffraction

5 topics
Board exam — Wave and Optics, 15 marks across 8 chapters
22 solved questions

What happens when a wave meets an edge — Fresnel and Fraunhofer classes, the single slit pattern, and the grating that turns diffraction into a measuring instrument.

Practise this chapter Read solved questions

Topics

What the syllabus defines for this chapter

1Diffraction of light and its types — Fresnel and Fraunhofer
2Diffraction at a single slit and the position of the minima
3Diffraction grating and the grating equation
4Determination of wavelength using a grating
5Resolving power of an optical instrument