Chemistry, asked by smithaj, 1 year ago

100W bulb emmit the light of 400nm calculate the no of photons emmited by the bulb per second

Answers

Answered by QGP
2
Here's the solution.

The formulas used are as follows:

E = h×f

where E is energy
h is Planck's Constant
f is frequency

Other equation used is
v=(lambda)×f

where v is velocity
And lambda is wavelength

As here we are talking about photons, which make up light, v=c=speed of light

Hope it helps
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