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Wires 1 and 2 are made of the same metal wire 2 has twice the length and twice the diamter of wire 1 what are the ratios

Wires 1 and 2 are made of the same metal wire 2 has twice the length and twice the diamter of wire 1 what are the ratios
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Wires 1 and 2 are made of the same metal wire 2 has twice the length and twice the diamter of wire 1 what are the ratios

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User ReneS
by
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1 Answer

4 votes
the ratio p1/p2 of the resistivities of the two wires is 1
the ratio R1/R2 of the resistances of the two wires is 1/2
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User Oliver K
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