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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: - The S.I. unit of radioactivity is
- The charges Q, +q, and +q are placed at the vartices of an equilateral
- Which of the following physical quantities has neither dimensions nor unit
- A radio isotope X with a half life 1.4 x 10⁹ years decays to Y which is stable
- An isolated sphere has a capacitance of 50pF. What would be the radius of the sphere?
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The S.I. unit of radioactivity is
- The charges Q, +q, and +q are placed at the vartices of an equilateral
- Which of the following physical quantities has neither dimensions nor unit
- A radio isotope X with a half life 1.4 x 10⁹ years decays to Y which is stable
- An isolated sphere has a capacitance of 50pF. What would be the radius of the sphere?
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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