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Standard X
Physics
Resistivity
The unit of r...
Question
The unit of resistivity is:
A
Ω
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B
Ω / m
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C
Ω-m
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D
mho
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Solution
The correct option is
C
Ω-m
R = ρ
L
A
=>ρ= R
A
L
= Ω * m
2
/m = Ω-m
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