Resistance 80699

The immersion cooker plate has data 220 V, 300 W. What is the resistance of the heating wire?

Correct answer:

R =  161.3333 Ω

Step-by-step explanation:

U=220 V P=300 W  P=UI  I=P/U=300/220=11151.3636 A  I = RU  R=IU=1.3636220=3484 Ω=161.3333 Ω

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