SATHEE: Physics And Measurement Question 338

Physics And Measurement Question 338

Question: The unit of specific resistance is

[SCRA 1989; MP PET 1984; CPMT 1975]

Options:

A) $O h m / c m^{2}$

B) $O h m / c m$

C) $O h m - c m$

D) ${(O h m - c m)}^{- 1}$

Show Answer

Answer:

Correct Answer: C

Solution:

$R = ρ \frac{L}{A} \Rightarrow ρ = \frac{R A}{L} = o h m \times c m$

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Physics And Measurement Question 338

Question: The unit of specific resistance is

Options:

Answer:

Solution:

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