2. Find the equivalent resistance across nodes A and D. 252 252 759 2592 752 75 7552 DO

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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1. A tungsten filament wire has a resistance of 20-0
at 25°C. What will be its temperature at 100°C?
Tungsten;
Resistivity @20°C: 5.5x10-8 0-m
Temperature Coefficient @20°C: 45.05x10-4/°C
2. Find the equivalent resistance across nodes A and
D.
252
252
7592
2592
752
750
750
DO
Transcribed Image Text:1. A tungsten filament wire has a resistance of 20-0 at 25°C. What will be its temperature at 100°C? Tungsten; Resistivity @20°C: 5.5x10-8 0-m Temperature Coefficient @20°C: 45.05x10-4/°C 2. Find the equivalent resistance across nodes A and D. 252 252 7592 2592 752 750 750 DO
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