A material of a resistivity p = 0.088 2. m is used to make three resistors in the shape of solid cubes. Resistor 1 has sides of length a1 = 6 cm; resistor 2 of length a2 = 1.7-a1, and resistor 3 of length az = 2.4-a1. (Reminder: a cube has the same width, length, and height.) The three resistors are then connected in series as in the figure below. A battery of ɛ = 38 V and an internal resistance r = 0.82 2 is applied across their combination. R2 R, R3 a) The resistance of the resistor R1 is about: 1.47 Ω. b) The resistance of the resistor R2 is about: 0.86 v Q. c) The resistance of the resistor R3 is about: 0.61 Ω. d) The equivalent resistance of the series combination of R1, R2, and R3 is about 2.94 2. >

A material of a resistivity p = 0.088 2. m is used to make three resistors in the shape of solid cubes. Resistor 1 has sides of length a1 = 6 cm; resistor 2 of length a2 = 1.7-a1, and resistor 3 of length az = 2.4-a1. (Reminder: a cube has the same width, length, and height.) The three resistors are then connected in series as in the figure below. A battery of ɛ = 38 V and an internal resistance r = 0.82 2 is applied across their combination. R2 R, R3 a) The resistance of the resistor R1 is about: 1.47 Ω. b) The resistance of the resistor R2 is about: 0.86 v Q. c) The resistance of the resistor R3 is about: 0.61 Ω. d) The equivalent resistance of the series combination of R1, R2, and R3 is about 2.94 2. >

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 1OQ: If the terminals of a battery with zero internal resistance are connected across two identical...

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