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Mathematics, 18.03.2021 01:30 Arealbot

the intensity l of light bulb measured in watts per square meter (w/m^2) varies inversely as the square of the distance d from the light bulb suppose l is 45 w/m^2 when the distance is 3 m find the intensity when the distance from the light bulb is 2 m away

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the intensity l of light bulb measured in watts per square meter (w/m^2) varies inversely as the squ...

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