A streetlight contains two identical bulbs 33 m above the, Physics

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A streetlight contains two identical bulbs 33 m above the

A streetlight contains two identical bulbs 3.3 m above the ground. If the community wants to save electrical energy with removing one bulb, how far from the ground must the streetlight be positioned to have the same illumination on the ground under the lamp?

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Physics: A streetlight contains two identical bulbs 33 m above the

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