Jenny bought a resistor made up of unknown material with color bands (red-green-black brown-silver) to be used in her school project. She used a multimeter to measure the resistance of the resistor and she found out that the resulting value is exactly the upper limit of the value of the resistance. The length of the resistor is 5 cm and the radius of the cross-sectional area is 1.7011 mm. (Assume that the shape of the resistor is perfectly cylindrical.) A. Find the resistance value (upper limit). B. Find the resistivity of the resistor C. What type of material is the resistor made of?
Jenny bought a resistor made up of unknown material with color bands (red-green-black brown-silver) to be used in her school project. She used a multimeter to measure the resistance of the resistor and she found out that the resulting value is exactly the upper limit of the value of the resistance. The length of the resistor is 5 cm and the radius of the cross-sectional area is 1.7011 mm. (Assume that the shape of the resistor is perfectly cylindrical.) A. Find the resistance value (upper limit). B. Find the resistivity of the resistor C. What type of material is the resistor made of?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 63P
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Jenny bought a resistor made up of unknown material with color bands (red-green-black brown-silver) to be used in her school project. She used a multimeter to measure the resistance of the resistor and she found out that the resulting value is exactly the upper limit of the value of the resistance. The length of the resistor is 5 cm and the radius of the cross-sectional area is 1.7011 mm. (Assume that the shape of the resistor is perfectly cylindrical.)
A. Find the resistance value (upper limit).
B. Find the resistivity of the resistor
C. What type of material is the resistor made of?
Use GRESA for the solution, final answer should be in two decimal places.
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