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An electric iron has a rating …

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An electric iron has a rating 750w ,220v . Calculate current passing through it , and its resistance when it use
  • 1 answers

Yogita Ingle 8 years ago

Power = 750w
V = 220volts
P=V x I
I = {tex}\frac PV=\frac{750}{220}{/tex}
=3.40A
By ohm's law, we have V=IR
R = {tex}\frac VI=\frac{220}{3.40}{/tex}
=64.7 OHMS.
The current passing through circuit is 3.40A and Resistance = 64.7 OHMS.

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