(Solved): The characteristics of a chromel-constantan thermocouple is known to be approximately linear over th ...

The characteristics of a chromel-constantan thermocouple is known to be approximately linear over the temperature range of \( 300-800^{\circ} \mathrm{C} \). The output e.m.f. was measured practically at a range of temperatures, and the following table of results was obtained. Using least-squares regression, calculate coefficients \( a \) and \( b \) for the relationship \( T=a+b E \) that best describes the temperature-e.m.f. characteristic. niye hala cevaplamadınız ????