Task id17295
Seller: nerdmavr
Price: 0.17 USD
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Product description
Street lighting lamps with a diameter of 10 cm and a brightness of 1.8 × 105 cd/m2 are suspended at a height of 12 m and at a distance of 40 m between them. Find the illumination under each lamp and at the midpoint between them.
Additional information
Short solution. Format gif