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A thin uniform wire of resistance R is bent in the form of a regular polygon of n sides( ). The equivalent resistance between two adjacent vertices of the polygon is
detailed solution
Correct option is A
reistance of each arm is Rn n-1 arms are in series and one is parallel with them Rnn-1 iin parallel with Rn {Rn-1nxRn}/R=Rn-1n2Talk to our academic expert!
Similar Questions
A uniform wire of resistance 36 ohm is bent in the form of a circle as shown in fig The effective resistance across the points A and B is
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