When a wire of uniform cross-section a, length I and resistance R is bent into a complete circle, resistance between any two of diametrically opposite points will be [2005] - VgyanHub

Question:

When a wire of uniform cross-section a, length I and resistance R is bent into a complete circle, resistance between any two of diametrically opposite points will be [2005]

Options :

a)R/4
b)R/8
c)4R
d)R/2

Answer :

a)R/4

Answer Steps :

Step:-1

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