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Monochromatic light of frequency 6.0xx10...

Monochromatic light of frequency `6.0xx10^(14)Hz` is produced by a laser. The power emitted is `2.0xx10^-3W`, (a) What is the energy of a photon in the light beam? (b) How many photons per second, on the average, are emitted by the source? Given `h=6.63xx10^(-34) Js`

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To solve the problem step by step, we will break it down into two parts as specified in the question. ### Part (a): Energy of a Photon 1. **Formula for Energy of a Photon**: The energy \( E \) of a single photon can be calculated using the formula: \[ E = h \nu ...
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