Physics, 11.04.2020 19:41 bobelliot67789
A copper wire has a diameter of 0.5mm and a resistance of 1.6*10^-8 Ωm. What will be the length of the wire to make its resistance to 10Ω ? How much does the resistance change if the resistance change if the diameter is double?
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A copper wire has a diameter of 0.5mm and a resistance of 1.6*10^-8 Ωm. What will be the length of t...
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