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Which radiation does an emission line spectrum contain?

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Question

Which radiation does an emission line spectrum contain?

Options

  • Radiation of certain wavelengths only

  • Radiation at the dark lines only

  • Radiation of all wavelengths

  • White light

MCQ
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Solution

An excited atomic gas or vapour emits radiation of certain wavelengths. Consequently, its emission line spectrum contains radiation of certain wavelengths only.

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