The two graphs in Figure 10.5 show the IV characteristics of a metal wire at two different
Question:
The two graphs in Figure 10.5 show the I–V characteristics of a metal wire at two different temperatures, θ1 and θ2.
a. Calculate the resistance of the wire at each temperature.
b. State which is the higher temperature, θ1 or θ2.
Transcribed Image Text:
3+ I/A 2- 1. 10 20 30 V/V I/A 02 10 15 V/V 5. 3. 2.
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Related Book For
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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