Task id12475
Seller: nerdmavr
Price: 0.19 USD
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Product description
Resistance R1 at a voltage of U=220 V consumes power P1=484 W, resistance R2 - P2=121 W. If resistances R1 and R2 are alternately connected in series with an unknown resistance r, then the power they consume in both cases is the same. Determine the value of resistance r.
Additional information
Detailed solution. Format gif