@gregorius 👍👌👍
α Tungsteno = 4,5*10^-3 °C^-1
Rc = 2,9/0,3 = 29/3 ohm
Rf = 1,1 ohm
Rc = Rf(1+α*ΔT)
(1+α*ΔT) = 8,788
α*ΔT = 7,788
ΔT = 7,788/α
ΔT = 7,788*10^3/4,5 = 1.731 °C
Tc = Tf+ΔT = 1731+20 = 1.751°C
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