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Resistances n, each r Ω, when connected in parallel give an equivalent resistance of R Ω. If these resistances were connected in series, the combination would have a resistance in ohm, equal to
Options
(a) n²R
(b) R/n²
(c) R/n
(d) nR
Correct Answer:
n²R
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The drift velocity of free electrons in a conductor is v, when a current
- The direction of magnetic line of force of a bar magnet is
- A particle has initial velocity (2i⃗+3j⃗) and acceleration (0.3i⃗+0.2j⃗). The magnitude
- The resistances of the four arms P,Q,R and S in a Wheatstone’s bridge
- A ray of light travelling in a transparent medium of refractive index µ, falls on surface
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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