adhiraj1 adhiraj1

01-01-2023
Physics

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A laser beam can be focused on an area 50×10^-14m^2. If a laser radiate energy at the rate of 1mW . Find intensity of focus beam and write its unit.

A laser beam can be focused on an area 501014m2 If a laser radiate energy at the rate of 1mW Find intensity of focus beam and write its unit class=

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