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When a wire of uniform cross-section a, length l and resistance R is bent into a complete circle, resistance between any two of diametrically opposite points will be
Options
(a) R/4
(b) 4R
(c) R/8
(d) R/2
Correct Answer:
R/4
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - An aeroplane is flying horizontally with a velocity of 216 km/h at a height of 1960 m.
- Electrons in a certain energy level n=n₁, can emit 3 spectral lines. When they
- A thin prism of angle 15⁰ made of glass of refractive index µ₁ = 1.5 is combined
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An aeroplane is flying horizontally with a velocity of 216 km/h at a height of 1960 m.
- Electrons in a certain energy level n=n₁, can emit 3 spectral lines. When they
- A thin prism of angle 15⁰ made of glass of refractive index µ₁ = 1.5 is combined
- A body of mass 0.25 kg is projected with muzzle velocity 100 m/s from a tank
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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