Physics
Physics, 29.09.2019 16:30, antonjas001

The illuminance due to a 60.0-w lightbulb at 3.0m is 9.35 lx. what is the total luminous flux of the bulb

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The illuminance due to a 60.0-w lightbulb at 3.0m is 9.35 lx. what is the total luminous flux of the...

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