An electric lamp of 100 ohms, a toaster of resistance 50 ohms and a water filter of resistance 500 ohms are connected in parallel to a 220V source. what is the resistance of the electric iron connected to the same source that takes as much current as all the three appliances and what is the current through it?

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TextCalculation of Electrical Energy ConsumptionResistors in Parallel CombinationEquivalent Resistance Calculation

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