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Chemistry · Structure of atom
हिन्दीWhat is the frequency of emission of neon gas if it produces \( 2 \text{ J} \) of energy and emits a wavelength of \( 616 \text{ nm} \)?
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Correct answer · Option D
\( 4.87 \times 10^{14} \text{ s}^{-1} \)
Explanation
Frequency \( \nu = \frac{c}{\lambda} = \frac{3 \times 10^8 \text{ m s}^{-1}}{616 \times 10^{-9} \text{ m}} = 4.87 \times 10^{14} \text{ s}^{-1} \).
