23. The wire in a heating element of an electric stove burner has a 0.75-m length...
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23. •• The wire in a heating element of an electric stove burner has a 0.75-m length and a 2.0 × 10−6 m2 crosssectional area.
(a) If the wire is made of iron and operates at 380 °C, what is its operating resistance?
(b) What is its resistance when the stove is “off?”
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Related Book For
College Physics Essentials Electricity And Magnetism Optics Modern Physics Volume Two
ISBN: 9781032337272
8th Edition
Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou
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