Mathematics, 01.03.2021 22:50 ariellake8551

The intensity of light reaching a person from a light source varies inversely as the square of distance from the source to the person . Assume that at 3 meters the intensity is 120 units , and at 6 meters the intensity is 30 units. What is the variation function of light in this situation?

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The intensity of light reaching a person from a light source varies inversely as the square of distance from the source to the person . Assume that at 3 meters the intensity is 120 units , and at 6 meters the intensity is 30 units. What is the variation function of light in this situation?​

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The intensity of light reaching a person from a light source varies inversely as the square of distance from the source to the person . Assume that at 3 meters the intensity is 120 units , and at 6 meters the intensity is 30 units. What is the variation function of light in this situation?