Answer the problem and show the solution. 1. An incandescent lamp with a tungsten filament has 101-Ω resistance under its operating temperature at 3000oC. Calculate the filament resistance when the lamp is disconnected from the electric source and decreased its temperature to 28oC.

Answer the problem and show the solution. 1. An incandescent lamp with a tungsten filament has 101-Ω resistance under its operating temperature at 3000oC. Calculate the filament resistance when the lamp is disconnected from the electric source and decreased its temperature to 28oC.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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1. An incandescent lamp with a tungsten filament has 101-Ω resistance under its operating temperature at 3000^oC. Calculate the filament resistance when the lamp is disconnected from the electric source and decreased its temperature to 28^oC.

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