1. The electromotive force E for a thermocouple is given byE = aT+bTa). Calculate and sketch E for conditions in which the reference source is at 0°C andtemperature varies from 0°C to 60°C. The thermocouple material is copper constantanwith a = 38.7µV°C and b 0.082 µV°c'. How significant is the second term in yourcalculation?b). Calculate the sensitivity a at 37°C for the copper constantan thermocouple. (Thethemoelectric sensitivity is defined by differentiating the above equation with respectto T.)2. In a thermistor, the relationship between resistance R, and absolute temperature T inKevin (K) is given by:R, = R,e(T,-T)/TT,)I dR,).R, dTPlease calculate temperature coefficient a (a is defined as a =3. The empirical relationship between the thermistor resistance R and absolutetemperature T (in Kelvins) isR, = R,eB(T,-T)/TT, )where B is the material constant for thermistor; To is the standard referencetemperature. If the resistance is 2000 2 at T-300 K, and 1447 2 at T=330K, what isthe temperature when the resistance is 1700 2?

According to bartleby only one individual question is to be answered.

1. The electromotive force E for a thermocouple is given by a). Calculate and sketch E for conditions in which the reference source is at 0°C and temperature varies from 0°C to 60°C. The thermocouple material is copper constantan with a = 38.7µVPC and b = 0.082 µV°C². How significant is the second term in your calculation? b). Calculate the sensitivity a at 37°C for the copper constantan thermocouple. (The thermoelectric sensitivity is defined by differentiating the above equation with respect to T.)

1. The electromotive force E for a thermocouple is given by a). Calculate and sketch E for conditions in which the reference source is at 0°C and temperature varies from 0°C to 60°C. The thermocouple material is copper constantan with a = 38.7µVPC and b = 0.082 µV°C². How significant is the second term in your calculation? b). Calculate the sensitivity a at 37°C for the copper constantan thermocouple. (The thermoelectric sensitivity is defined by differentiating the above equation with respect to T.)

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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