A heater dissipates 1000 W when theapplied potential difference is 100 V and thewire temperature is 800°C.Given a = 6.9x104°C1, what would be thedissipation rate if the wire temperature wereheld at 200°C by immersing the wire in abath of cooling oil? Hint: Resistancechanges with temperature but the potentialdifference remains constant).%3D

The temperature difference between the heater is, ∆T=TL-TH=200°C-800°C=-600°C The power dissipated…

A heater dissipates 1000 W when the applied potential difference is 100 V and the wire temperature is 800°C. Given a = 6.9x104 °C1, what would be the dissipation rate if the wire temperature were heid at 200°C by immersing the wire in a bath of cooling oil? Hint: Resistance changes with temperature but the potential difference remains constant). %3D

A heater dissipates 1000 W when the applied potential difference is 100 V and the wire temperature is 800°C. Given a = 6.9x104 °C1, what would be the dissipation rate if the wire temperature were heid at 200°C by immersing the wire in a bath of cooling oil? Hint: Resistance changes with temperature but the potential difference remains constant). %3D

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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