\(P=UI\Rightarrow I=P"U=60:220=\dfrac{3}{11}A\)
\(\left\{{}\begin{matrix}R=U':I=110:\dfrac{3}{11}=403,3\left(\Omega\right)\\P'=U'I=110.\dfrac{3}{11}=30W\end{matrix}\right.\)
⎧⎪ ⎪⎨⎪ ⎪⎩R=U′:I=110:311=403,3(Ω)P′=U′I=110.311=30W{R=U′:I=110:311=403,3(Ω)P′=U′I=110.311=30W