Question

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2.You are Arun , You see how children and youth are just crazy about fast food and cold drinks
without any knowledge about their unhealthy effects on human body. Surely they cause obesity and
stomach burning as they use some harmful chemicals. You feel concerned about this habit of the
youth and write a diary page on it. Write this diary entry in about 100-150 word

Answer 1

Answer:

Spectroscopy is the study of the interaction between matter and electromagnetic radiation as a function of the wavelength or frequency of the radiation. In simpler terms, spectroscopy is the precise study of color as generalized from visible light to all bands of the electromagnetic spectrum; indeed, historically, spectroscopy originated as the study of the wavelength dependence of the absorption by gas phase matter of visible light dispersed by a prism.

Explanation: