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JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

1 Easy

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Application +4 | -1

Chlorophyll present in green leaves of plants absorbs light at

4.620 \times {10^{14}}Hz

. Calculate the wavelength of radiation in nm.

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Correct option: A

649.4

Option A (649.4) is correct because the wavelength is calculated using the formula

\lambda = c/f

, where c is the speed of light and f is the frequency.

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