Mathematics
Mathematics, 18.03.2021 19:20, pearljammarow6ujs

The​ intensity, I, of light received at a source varies inversely as the square of the​ distance, d, from the source. If the light intensity is ​foot-candles at ​feet, find the light intensity at 6 feet.

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The​ intensity, I, of light received at a source varies inversely as the square of the​ distance, d,...

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