\(R=p\dfrac{l}{S}=1,7.10^{-8}\dfrac{600}{3.10^{-6}}=3,4\left(\Omega\right)\)
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\(R=p\dfrac{l}{S}=1,7.10^{-8}\dfrac{600}{3.10^{-6}}=3,4\left(\Omega\right)\)