Alyuminiydan yasalgan simning 0 °C dagi qarshiligi 3,5 ga teng. Uning qarshiligi 200 °C da qanchaga ()…

Alyuminiydan yasalgan simning 0 °C dagi qarshiligi 3,5 $\Omega$ ga teng. Uning qarshiligi 200 °C da qanchaga ($\Omega$) ortishini aniqlang. $\alpha=0{,}0028$ K$^{-1}$

1. A1,87
2. B1,96
3. C2,12
4. D3,14