How much energy does a sample of 1000 photons at a wavelength of 250 nm have?...

Question

Question

How much energy does a sample of 1000 photons at a wavelength of 250 nm have? (h=6.626 x 10^-34 J*s)

Answer 1

Answer #1

wavelength = 1 = 250 nm wavelength = 1 = 2.50 x10 m Planks constant = h = 6.626 *10-34 Js speed of light = c = 3x108 m/s Ener

Answer 2

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