The filament of a (100 mathrm{~W}(120 mathrm{~V})) lightbulb is a tungsten wire (0.035 mathrm{~mm}) in diameter. At

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The filament of a $100 \mathrm{~W}(120 \mathrm{~V})$ lightbulb is a tungsten wire $0.035 \mathrm{~mm}$ in diameter. At the filament's operating temperature, the resistivity is $5.0 \times 10^{-7} \Omega \cdot \mathrm{m}$. How long is the filament?

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College Physics A Strategic Approach

ISBN: 9780321907240

3rd Edition

Authors: Randall D. Knight, Brian Jones, Stuart Field

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Question Posted: Apr 03, 2024 05:01 AM

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The filament of a (100 mathrm{~W}(120 mathrm{~V})) lightbulb is a tungsten wire (0.035 mathrm{~mm}) in diameter. At

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Calculate the area of the filament The filament has a cylindrical shape We can calculate the area us...View the full answer

College Physics A Strategic Approach

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