alecjohnwill9732 alecjohnwill9732

10-06-2024
Mathematics

Answered

The intensity I of light (measured in foot -candles ) varies inversely with the square of the distance from the source. Suppose that the intensity of a light from the source at a distance of 2 meters is 0.095 foot -candle. Determine the intensity of a light from the source at a distance of 5 meters.

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