The resistance R1 and R2 are connected in parallel on the 110 V power supply. The resistance value of R1 is 110 Ω. The total power consumed by R1 and R2 is 330 watts, so the resistance of R2 is 110 Ω____ Europe

The resistance R1 and R2 are connected in parallel on the 110 V power supply. The resistance value of R1 is 110 Ω. The total power consumed by R1 and R2 is 330 watts, so the resistance of R2 is 110 Ω____ Europe

From P = UI, 330 = 110i, I = 3A
From u = IR, I1 = u / R1 = 110 / 110 = 1a
R2=U/I2=110/(3-1)=55

Known voltage U = 220 V, R1 = 110 Ω, R2 = 220 Ω, find the total current and total resistance of the circuit

If the two resistors are in series:
Total resistance: r = R1 + R2 = 110 Ω + 220 Ω = 330 Ω
Total current: I = u / r = 220 V / 330 Ω = 0.67 a
If the two resistors are in parallel:
Total resistance: r = 1 / (1 / R1 + 1 / r2) = 1 / (1 / 110 Ω + 1 / 220 Ω) = 220 / 3 Ω
Total current: I = u / r = 220 V / (220 Ω / 3) = 3A