A wire has linear resistance \[\rho \](in Ohm/m). Find the resistance – McqOptions

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1.	A wire has linear resistance \[\rho \](in Ohm/m). Find the resistance R between points A and B if the side of the larger square is 'd'.
A.	\[\rho d/\sqrt{2}\]
B.	\[\sqrt{2}\rho d\]
C.	\[2rd\]
D.	None of these
Answer» B. \[\sqrt{2}\rho d\]

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