Respuesta :

Answer:

[tex]E = 3.88 * 10^{-17} J[/tex]

Explanation:

Energy is directly proportional to frequency and it is given as:

E = hf

where h = Planck's constant

f = frequency

To get frequency, we use the formula of speed:

c = λf

where c = speed of light

λ = wavelength

=> f = c/λ

Therefore, the energy of the photon will be:

E = hc/λ

[tex]E = \frac{6.626 * 10^{-34} * 3 * 10^{8} }{512 * 10^{-9} }[/tex]

[tex]E = 3.88 * 10^{-17} J[/tex]

The energy of the photon is [tex]3.88 * 10^{-17} J[/tex]