Task id10089
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- Physics
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- nerdmavr · about the seller and their products
DESCRIPTION
Task id10089
Two light bulbs placed side by side illuminate the screen. The distance from the light bulbs to the screen is 1 m. One light bulb was turned off. How much closer do you need to move the screen so that its illumination does not change?
Additional information:
Detailed solution. Format png
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