Task id17293
Seller: nerdmavr
Price: 0.19 USD
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Product description
A round table of radius r is illuminated by a lamp with luminous intensity I suspended above its center. At what height should the lamp be suspended so that the illumination at the edge of the table is maximum? What is it equal to? What is the illumination in the center of the table under this condition?
Additional information
Detailed solution. Format gif