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Lag1989 task №15.22
Sold: 1
last one 11.03.2021
Refunds: 0
Uploaded: 13.03.2020
Content: L15_22.pdf 34,55 kB
Refunds: 0
Uploaded: 13.03.2020
Content: L15_22.pdf 34,55 kB
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Product description
There are three electric bulbs designed for voltage U = 110V each, the powers of which are respectively P₁ = 40; P₂ = 40; P₃ = 80 W. How should these bulbs be turned on so that they give a normal glow at a voltage of Uo = 220 V? Find the strength of the currents I₁; I₂; I₃; passing through light bulbs, at normal incandescence. Draw a diagram.
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