Question

Calculate the energy found in one photon of visible light if the wavelength is 589 nm.

Answer 1

The energy found in one photon of visible light if the wavelength is 589 nm is, 3.37*10^-19J.

To find the answer, we have to know more about the energy of photon.

What is the energy of photon?

• We have the expression of energy of photon as,

                      $E=h\frac{c}{wavelength}$

where, c is the speed of light and h is the plank's constant.

• It is given in question that, the wavelength is 589 nm.
• Thus, the energy will be,

        $E=\frac{6.63*10^{-34}*3*10^8}{589*10^{-9}}=3.37*10^{-19}J$

Thus, we can conclude that, the energy found in one photon of visible light if the wavelength is 589 nm is 3.37*10^-19J.

Learn more about the energy of photon here:

brainly.com/question/3584036

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