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Management Studies

Why does passing an electric current through the metal filament of a light bulb produce light? The explanation is that the electrical energy makes the electrons in some of the atoms of the filament metal jump outward to an orbit with a higher energy level. This higher orbit is unstable, and after a while the electron will pop back into its original orbit; when it does this, it emits energy in the form of light. Instructions: Determine whether the following passages contain arguments, explanations, or descriptions. Explain and justify your answer with reference to the meaning of each of these terms.

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Operation Management, Management Studies

Category:- Operation Management
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