Solving a problem in physics section 19 paragraph 1 qu

Solving a problem in physics section 19 paragraph 1 qu

1. Laser rejected in a pulse of 0.13 ms beam with an energy of 10 J. Find the mean pressure p of the light pulse, if it is focused in a spot diameter of 10 microns on a surface perpendicular to the beam and having a reflectance of 0.6.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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