A platinum wire with resistance 1.0 N at 20 °C is immersed in liquid nitrogen at -195.9 °C. If the temperature response of the platinum wire is linear, determine the expected resistance of the platinum wire at -195.9 °C. [aplatinum = 3.92 x 10-3 °C-l] Give your answer in two decimal places in unit Q. Answer:

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter9: Current And Resistance
Section: Chapter Questions
Problem 46P: An electronic device designed to operate at any temperature in the range from 10.0C to 55.0C...
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A platinum wire with resistance 1.0 N at 20 °C is immersed in liquid
nitrogen at -195.9 °C. If the temperature response of the platinum wire
is linear, determine the expected resistance of the platinum wire at
-195.9 °C.
[a platinum = 3.92 x 10-3 °C-1]
Give your answer in two decimal places in unit 0.
Answer:
Transcribed Image Text:A platinum wire with resistance 1.0 N at 20 °C is immersed in liquid nitrogen at -195.9 °C. If the temperature response of the platinum wire is linear, determine the expected resistance of the platinum wire at -195.9 °C. [a platinum = 3.92 x 10-3 °C-1] Give your answer in two decimal places in unit 0. Answer:
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