What is the frequency of radiation whose wavelength is 11.5 a0 ?

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What is the frequency of radiation whose wavelength is 11.5 a0 ?

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Xavia 4 years 2021-07-19T12:21:48+00:00 1 Answers 12 views 0

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  1. minhkhoi
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    2021-07-19T12:23:11+00:00
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    Answer:

    The frequency of radiation is 2.61 \times 10^{17} s^{-1}

    Explanation:

    Given:

    Wavelength \lambda = 11.5 \times 10^{-10} m

    Speed of light c = 3 \times 10^{8} \frac{m}{s}

    For finding the frequency of radiation,

      c = f \lambda

      f = \frac{c}{\lambda}

      f = \frac{3 \times 10^{8} }{11.5 \times 10^{-10} }

      f = 2.61 \times 10^{17} s^{-1}

    Therefore, the frequency of radiation is 2.61 \times 10^{17} s^{-1}

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