A and B are two points on a uniform ring of radius r. The resistance of the ring is R . \angle A O B=\theta as shown in the figure. The equivalent resistance between points A & B is

Correct Answer is : R4π2(2π−θ)0

\frac{ {\R}}{4 \pi^2}(2 \pi-\theta) 0

GUJCET 2015 Physics Solved Paper

Question : 10 of 40

Marks: +1, -0

A and B are two points on a uniform ring of radius r. The resistance of the ring is R.∠AOB=θ as shown in the figure. The equivalent resistance between points A & B is

‌
R(2π−0)
4π
‌
Rθ
2π
R(1−‌
0
2π
)
‌
R
4π2
(2π−θ)0

Validate

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