What should be the length of a wire of resistance 22.5 Ω, if the length of a similar wire is 30 cm and resistance is 4.5 Ω.
manitkapoor2:
150 cm
Answers
Answered by
2
the answer will be 150cm
=> here (4.5/30) = (22.5/x)
=>x=150 cm
=> here (4.5/30) = (22.5/x)
=>x=150 cm
Answered by
1
the length of wire is 150 cm
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