A low-power laser used in a physics lab might have a power
A low-power laser used in a physics lab might have a power of0.50 mW and a beam diameter of 3.0mm. Calculate:
a) the average light intensity of the laser beam
b) compare it to the intensity of a lightbulb producing 40-Wlight viewed from 2.0m.
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a 200m wide river flows due east at a uniform speed of 20msa boat with a speed of 80ms relative to the water leaves
approximately 12 million kilograms of phosphoric acid h3po4 are produced annually for fertilizers detergents and agents
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the z0 boson discovered in 1985 is themediator of the weak nuclear force and it typically decays veryquickly its
a low-power laser used in a physics lab might have a power of050 mw and a beam diameter of 30mm calculatea the average
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