tahacbe1991
tahacbe1991 tahacbe1991
  • 30-05-2018
  • Physics
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A 1.5m wire carries a 7 A current when a potential difference of 64 V is applied. What is the resistance of the wire?

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sqdancefan
sqdancefan sqdancefan
  • 30-05-2018
[tex]R=\dfrac{V}{I}=\dfrac{64 V}{7 A}=\dfrac{64}{7}\,\Omega\approx9.143\,\Omega[/tex]

The resistance of the wire is about 9.143 ohms.
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