अर्थ : Optical device consisting of a surface with many parallel grooves in it. Disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum.
पर्यायवाची : grating
Diffraction grating ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Diffraction grating ka matlab kya hota hai?