Ответ:
R=Ro*(1+α*t)
R1=Ro*(1+α*t1)
R1/R=(1+α*t1)/(1+α*t)
t1=(R1*(1+α*t)/R — 1)/α=(18*(1+0.006*10)/15 — 1)/0.006=45.3 °C
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Ответ:
R=Ro*(1+α*t)
R1=Ro*(1+α*t1)
R1/R=(1+α*t1)/(1+α*t)
t1=(R1*(1+α*t)/R — 1)/α=(18*(1+0.006*10)/15 — 1)/0.006=45.3 °C
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