Gemning rangi turli xil to'lqin uzunliklarining ko'rinadigan ko'rinishini Gem tomonidan tanlab olishdan kelib chiqadi, va ulab bo'lmaydigan yorug'lik, marvaridning tana rangi hosil bo'ladi. Absorption spectrum refers to the spectrum composed of a series of black lines and bands that appear in the visible light spectrum […]
