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If light emitted from sodium bulb is passed through sodium vapour,

If light emitted from sodium bulb is passed through sodium vapour, then we can get from emergent light

Options

(a) One line of 5890 Å
(b) One line of 5896 Å
(c) Both the lines
(d) None of these

Correct Answer:

Both the lines

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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