1. Given a typical tungsten filament of a light bulb, 1 m long and 0.05mm in radius.nim B. Given that the temperature resistivity coefficient of tungsten is 4.5 X 10-3/ °C,meldoig zinovovd omoA. Calculate the typical resistance of the filament given that its resistivity at 20°C is 5.6 X 10-8 (Q -m).calculate the resistance at 2000 °C. assuming linear resistivity-temperature2000ert pria relation.

Given, a tungsten filament having Length, L= 1 m Radius, r = 0.05 mm= 0.05×10-3 m Resistivity at 20…

1. Given a typical tungsten filament of a light bulb, 1 m long and 0.05mm in radius. A. Calculate the typical resistance of the filament given that its resistivity at 20 °C is 5.6 X 10-8 (2 -m). er calculate the resistance at 2000 °C. assuming linear resistivity-temperature erl gr B. Given that the temperature resistivity coefficient of tungsten is 4.5 X 103/ °C, relation.

1. Given a typical tungsten filament of a light bulb, 1 m long and 0.05mm in radius. A. Calculate the typical resistance of the filament given that its resistivity at 20 °C is 5.6 X 10-8 (2 -m). er calculate the resistance at 2000 °C. assuming linear resistivity-temperature erl gr B. Given that the temperature resistivity coefficient of tungsten is 4.5 X 103/ °C, relation.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.2P: The temperature dependence of resistance is also quantified by the relation R2=R1[ 1+(T2T1) ] where...

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