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
Chapter20: Electric Potential And Capacitance
Section: Chapter Questions
Problem 4OQ: By what factor is the capacitance of a metal sphere multiplied if its volume is tripled? (a) 3 (b)...
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Question
Three resistors are made out of three different materials and have different (but uniform) corss sections. Resistor 1 has a circular cross section of radius 2.90 mm. Resistor 2 has a square cross section with a side length of 1.37 mm. The third resistor's cross section is a right triangle with two sides of length 5.50 mm. All of the resistors are 0.763 cm in length. Use the provided table of resistivities to calculate the resistance of each resistor.
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