La resistencia de un termómetro de platino es de 6Ω a30°C. Hallar su valor correspondiente a 100°C, sabiendo que el coeficiente de temperatura de resistividad del platino vale 0,00392°C^(-1).

Respuesta:

7,6 Ω

Explicación:

Paso 1: Información dada

Paso 2: Hallar la resistencia (R) a 100 °C

Podemos ver la relación entre la resistencia de un material y la temperatura usando la siguiente ecuación.

R = R₀ (1  + α × ΔT)

R = 6 Ω (1  + 0,00392 °C⁻¹ × (100 °C - 30 °C)) = 7,6 Ω

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle

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