Leahbug04
Leahbug04 Leahbug04
  • 06-10-2017
  • Physics
contestada

A 1.5m wire carries a 4 A current when a potential difference of 78 V is applied. What is the resistance of the wire? ohms

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Аноним Аноним
  • 06-10-2017
applying ohms law
v=ir
78=4r
78/4=r
19.5=r
hence resistance is 19.5
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