How long L is a tungsten wire if it has a diameter of0.137 x 10-3 m and a resistance of 3.41 k2? The resistivity ofL =tungsten is 5.62 × 10-8 2:m.

GivenDiameter of wire (d)=0.137×10-3 mResistance(R)=3.41×103 ohm Resistivity of Tungsten…

Answered: lông L tungster re if it has a diam…

lông L tungster re if it has a diam 0.137 × 10-3 m and a resistance of 3.41 k2? The resistivity of tungsten is 5.62 × 10-8 2-m.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 36PE: A copper wire has a resistance of 0.500at 20.0°C, and an iron wire has a resistance of 0.525at the...

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Ohm's law

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In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

How long L is a tungsten wire if it has a diameter of
0.137 x 10-3 m and a resistance of 3.41 k2? The resistivity of
L =
tungsten is 5.62 × 10-8 2:m.

Expert Solution

Step 1

$Given {Diameter of wire (d)=0.137×10}^{- 3} m Resistance(R) = 3.41 \times 10^{3} o h m Resistivity of Tungsten (ρ) = 5.62 \times 10^{- 8} o h m m$

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