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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: - Identify the paramagnetic substance
- A body is moving in a vertical circle. The string must remain taut at the highest point
- Equal charge q each are placed at the vertices AQ and B of an equilateral triangle
- The resistances of the four arms P,Q,R and S in a Wheatstone’s bridge
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Identify the paramagnetic substance
- A body is moving in a vertical circle. The string must remain taut at the highest point
- Equal charge q each are placed at the vertices AQ and B of an equilateral triangle
- The resistances of the four arms P,Q,R and S in a Wheatstone’s bridge
- Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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