Question

what is spectrum plz ans​

Answer 1

Answer:

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A spectrum is a condition that is not limited to a specific set of values but can vary, without steps, across a continuum. The word was first used scientifically in optics to describe the rainbow of colors in visible light after passing through a prism.

Answer 2

Explanation:

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A band of colours, as seen in a rainbow, produced by separation of the components of light by their different degrees of refraction according to wavelength.

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