Find the constants a and b in the equation

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The resistance of a platinum wire is found to be 11.000Ω at the ice point, 15.247Ω at the steam point, and 28.887Ω at the sulfur point. Find the constants a and b in the equation

R' = R0'(1 + aθ + bθ2),

And plot R against Celsius temperature θ in the range from 0 to 660°C.

Reference no: EM131355048

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