CBSE Class 10 Answered
An electric iron has a rating of 750w,220v, calculate the current flowing through it and its resistance when in use
Asked by praveengupta2919.9 | 31 May, 2021, 02:53: PM
Expert Answer
Power = Voltage × Current
Current = Power / Voltage = 750 W / 220 V = 3.41 A
Resistance = Voltage / Current = 220 V / 3.41 A = 64.53 Ω
Answered by Thiyagarajan K | 31 May, 2021, 05:03: PM
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