SATHEE: Physics And Measurement Question 270

Physics And Measurement Question 270

Question: Unit of specific resistance is

Options:

A) $o h m / m^{2}$

B) $o h m / m^{3}$

C) $o h m - m$

D) $o h m / m$

Show Answer

Answer:

Correct Answer: C

Solution:

[c] $R = ρ \frac{l}{A} ∴ ρ = \frac{R A}{l} = \frac{Ω m^{2}}{m} = Ω m$

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Physics And Measurement Question 270

Question: Unit of specific resistance is

Options:

Answer:

Solution:

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