Question

The electrical resistivity of copper wire 1m, 2m are ρ₁Ωm and ρ₂Ωm at a given temperature. Then, *

choose

ρ₁=ρ₂

ρ₁>ρ₂

ρ₂>ρ₁

ρ₂=2ρ₁



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Answer 1

Explanation:

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Answer 2

Answer:

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Explanation:

and tnx my answer