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A uniform wire of 16 Omega resistance is...

A uniform wire of `16 Omega` resistance is made into the form of a square. Two opposite corners of square are connected by a wire of resistance `16 Omega`. The effective resistance between the other two opposite corners is

A

`32 Omega`

B

`16 Omega`

C

`8 Omega`

D

`4 Omega`

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The correct Answer is:
D
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