The energy of a photon that has a frequency of 1.821 x 1016 5-1 is blank j?

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The energy of a photon that has a frequency of 1.821 x 1016 5-1 is blank j?

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Thiên Di 5 years 2021-07-14T06:14:23+00:00 1 Answers 31 views 0

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  1. thanhha
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    2021-07-14T06:15:31+00:00
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    Answer:

    1.207 ××10⁻¹⁷ J

    Explanation:

    Step 1: Given and data

    • Frequency of the photon (ν): 1.821 × 10¹⁶ s⁻¹
    • Planck’s constant (h): 6.626 × 10⁻³⁴ J.s

    Step 2: Calculate the energy (E) of the photon

    We will use the Planck-Einstein’s relation.

    E = h × ν

    E = (6.626 × 10⁻³⁴ J.s) × ( 1.821 × 10¹⁶ s⁻¹) = 1.207 ××10⁻¹⁷ J

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