Equivalent resistance of the given network between points A and B is
  • a)
    31/5Ω
  • b)
    41/5Ω
  • c)
    36/5Ω
  • d)
    49/5Ω
Correct answer is option 'C'. Can you explain this answer?

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Answers

Ciel Knowledge
Jan 24, 2022
In each segment of the combination 3Ω and 2Ω resistance are connected in series separately.
∴ R' = +3 = 6Ω and R'' = 2 + 2 = 4Ω
R' and R'' are connected in parallel
∴ For first segment

 Similarly for second and third segment

Now segment is connected in series then the total resistance of combination is
Req = Req1 + Req2 + Req3

In each segment of the combination 3Ω and 2Ω resistance are connected in series separately.∴ R = +3 = 6Ω and R = 2 + 2 = 4ΩR and R are connected in parallel∴ For first segmentSimilarly for second and third segmentNow segment is connected in series then the total resistance of combination isReq= Req1+ Req2+ Req3=
In each segment of the combination 3Ω and 2Ω resistance are connected in series separately.∴ R = +3 = 6Ω and R = 2 + 2 = 4ΩR and R are connected in parallel∴ For first segmentSimilarly for second and third segmentNow segment is connected in series then the total resistance of combination isReq= Req1+ Req2+ Req3=