Chemistry, asked by deepak5642, 1 year ago

Q27. How

many photons of light having wavelength 7000A0 are necessary to provide 1.0J of energy?

Answers

Answered by yogendra941g

2

Answer:

3.522×10^18

Explanation:

c = frequency × wavelength

then

we will apply the formula

E= hv

then here v = c/lemda

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