Understanding Spectrum: Types and Interactions with Matter

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Spectrum refers to the range of electromagnetic radiation, which can be analyzed through spectroscopy to understand its interaction with matter. There are two main types of spectra: atomic spectra, which involve the emission or absorption of light by atoms, and molecular spectra, which pertain to molecules. The discussion highlights a lack of clarity on the fundamental definition of spectrum before diving into its types. Understanding these concepts is crucial for grasping how light interacts with different forms of matter. Clarity on basic terms enhances comprehension of more complex topics in spectroscopy.
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What is spectrum?

Today my teacher started the class by saying we are going to see about spectroscopy which deals with interaction of electromagnetic radiation with matter and there are two types of spectrum the atomic spectrum and the molecular spectrum.

He didn't even say us what is spectrum and started talking about its type.



Thanks in advance.
 
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Presumably you looked it up somewhere like Wikipedia or Google. What exactly didn't you understand?
 

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