14. Electromagnetic radiation human eye. How many photo ectromagnetic radiation with a wavelength of 522 nm...

Question

Question

Answer 1

Answer #1

Energy of one photon =

E=hc/λ

=(6.626×10-34J⋅s×2.998×108m⋅s-1)/522×10-9m

= 0.0379535249 x 10 -17 J

No. Of photons = Total energy/ energy of one photon

= 1.3 x10-2 / 0.0379535249 x10-17

= 34.252418011 x 10 15

= 3.4 x 1016 photons

Answer 2

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