A wire of resistance R is bent to form a square ABCD as shown in the figure. The effective resistance between E and C is: (E is mid-point of arm CD)

\(\left( {\frac{3}{4}} \right)\)R

\(\left( {\frac{7}{{64}}} \right)\)

\(\left( {\frac{1}{16}} \right)\)R

A wire of resistance R is bent to form a square ABCD as shown in the f

1.	A wire of resistance R is bent to form a square ABCD as shown in the figure. The effective resistance between E and C is: (E is mid-point of arm CD)
A.	R
B.	\(\left( {\frac{7}{{64}}} \right)\)
C.	\(\left( {\frac{3}{4}} \right)\)R
D.	\(\left( {\frac{1}{16}} \right)\)R
Answer» C. \(\left( {\frac{3}{4}} \right)\)R

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A wire of resistance R is bent to form a square ABCD as shown in the figure. The effective resistance between E and C is: (E is mid-point of arm CD)

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