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Question
The potential difference between the terminals of an electric iron is 240 V and the current is 5.0 A. What is the resistance of the electric iron?
Numerical
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Solution
The potential difference between the terminals of an electric iron is 240 V and the current is 5.0 A.
So resistance
R=VI 2045
=48 Ω
`R=V/I=240/5=48Ω`
Thus, the resistance of the electric iron will be 48 Ω.
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