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A light sensor is reading 500 lx when it is 1.0 meter away from a light source. What will it be reading when it is

A light sensor is reading 500 lx when it is 1.0 meter away from a light source. What will it be reading when it is 2.0 meters away? Select one: a. 125 lx b. 2000 lx c. 1000 lx d. 500 lx e. 250 lx

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