A Nickel resistance thermometer, has a sensing wire diameter of 0.0025 cm. The resistance at 0°C is to be 80 2. Calculate the length of sensing wire and resistance at steam point. Assume the resistivity of nickel at 0°C and co-efficient of resistance are 6.85 x 10-62 cm and 0.0068°C-1 respectively.

A Nickel resistance thermometer, has a sensing wire diameter of 0.0025 cm. The resistance at 0°C is to be 80 2. Calculate the length of sensing wire and resistance at steam point. Assume the resistivity of nickel at 0°C and co-efficient of resistance are 6.85 x 10-62 cm and 0.0068°C-1 respectively.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.2P: The temperature dependence of resistance is also quantified by the relation R2=R1[ 1+(T2T1) ] where...

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