enumerate the factors that affect the resistance of the wire?

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enumerate the factors that affect the resistance of the wire?

2006-09-05 02:03:34 · 4 answers · asked by loraine_girl990 1 in Education & Reference ➔ Homework Help

4 answers

For Direct Current, R = L * ρ / A

where
L = length of conductor
ρ = electrical resisitivity of the material
A = cross-sectional area

Also, temperature can play a role.

2006-09-05 02:17:23 · answer #1 · answered by ³√carthagebrujah 6 · 0⤊ 0⤋

Cross sectional area
Length
Temperature
Material of the wire.

2006-09-05 09:07:52 · answer #2 · answered by Anonymous · 0⤊ 0⤋

The nature of the material.
The thickness
The length
The temperature

2006-09-05 10:19:30 · answer #3 · answered by lykovetos 5 · 0⤊ 0⤋

length of the wira
material from which it is made
and 2 more are there which i don't remember now

2006-09-05 09:06:54 · answer #4 · answered by kate 1 · 0⤊ 0⤋