Soru
3) What is the embation spectrum? A) Anabiorption spectrim is produced when store excited by Proctrum is produced when tinen of merer, while excited by EM radiation. b) An sherption spectrum obtained by while sing EM radiation through a substance. while an emission spectrum is spectrum of EM radiation that given off by a substance. C) An absorption spectrum is produced when atom excited by thermal energy source, while an emission spectrum is obtained when atom is stimulated by chemical energy. D) An absorption spectrum is obtained when excess energy of atom/molecule released as a thermal energy, whereas an emission spectrum is obtained when excess energy of atom/molecule released as a photon.
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Elit · 8 yıl öğretmeni
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The correct answer is:B) An absorption spectrum is obtained when EM radiation passes through a substance, while an emission spectrum is the spectrum of EM radiation given off by a substance.Explanation: An absorption spectrum is created when electromagnetic radiation (EM radiation) passes through a substance, causing the substance to absorb specific wavelengths of the radiation. This results in a spectrum that shows the wavelengths that were absorbed. On the other hand, an emission spectrum is the spectrum of electromagnetic radiation emitted by a substance. It is produced when atoms or molecules in a substance are excited and then release energy in the form of photons.