Chemistry, asked by smashingsagarpe9v07, 1 year ago

how many photons of light having a wavelength 400nm are necessary to provide 1 j of energy?

Answers

Answered by rayannawilder2000

3

E=nhc/L n=(1*4*10^-7)/6.6*10^-34*3*10^8 =2.02*10^18 photons

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