A conductor has a diameter of 1.00mm and length of 2.00m. If the resistance of the material is 0.1Ω, the resistivity is

a

2.55 * 105 Ωm

b

2.55 * 103 Ωm

c

3.93 * 10-6 Ωm

d

3.93 * 10-8 Ωm

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Explanation

Correct Option
d

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Discussions (11)

Victor012
3 years ago
Image

Something to ease the confusion.

Dave333
4 years ago

Am speechless 😶

why is it squared

Akabeke
11 months ago

no explanation, instead some words I don't understand

NNADINORA
1 year ago

where did the 3.142 come from you don't really know what you're solving

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