One of the metals used as sensors for metallic resistance thermometers or resistance-temperature detectors (RTDS) is nickel. The nickel sensing element is fabricated for lower temperatures measurement. When a nickel resistance thermometer has a resistance of Ro= 29.752 and R1 = 52.52 at To= 0°C and T1= 100°C respectively, determine: i. The temperature coefficient of nickel, a ii. The temperature T2 if the thermometer has a resistance change of R2 = 88.252 iii. Evaluate the relationship between temperature and resistance based on the calculated value.

One of the metals used as sensors for metallic resistance thermometers or resistance-temperature detectors (RTDS) is nickel. The nickel sensing element is fabricated for lower temperatures measurement. When a nickel resistance thermometer has a resistance of Ro= 29.752 and R1 = 52.52 at To= 0°C and T1= 100°C respectively, determine: i. The temperature coefficient of nickel, a ii. The temperature T2 if the thermometer has a resistance change of R2 = 88.252 iii. Evaluate the relationship between temperature and resistance based on the calculated value.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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