calculate the resistance of 1 km long copper wire of radius 1mm. if the resistivity of copper is 1.7*10^-8
MayankSoni:
Unit of resistivity????
ohm metre
hi
Answers
Answered by
5
R=resistivity ×length/Area
Length=1000m
Area=π×10^-6
R=0.0534ohm
Length=1000m
Area=π×10^-6
R=0.0534ohm
Answered by
0
Answer:
R=resistivity ×length/Area
Length=1000m
Area=π×10^-6
R=0.0534ohm
Step-by-step explanation:
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