The resistance of a wire is R. It is bent at the middle by \[180{}^\ci – McqOptions

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1.	The resistance of a wire is R. It is bent at the middle by \[180{}^\circ \] and both the ends are twisted together to make a shorter wire. The resistance of the new wire is
A.	2R
B.	R/2
C.	R/4
D.	R/8
Answer» D. R/8

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