1. Find equivalent resistance. Each resistance is l Ω
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By: guest on 02 Jun 2017 12.55 am
Cut the cuboid at XY - AB plane. This will make two parallel and symmetrical loops. Resistance between XY and AB = 1 Ω Splitting it in two equal values resistances Solving one of the loop Use Δ - Y transformation ⇒ RP'Q' = + (1.6 || [1.2 + 2]) = 1.667 Ω ∴ Req = RP'Q' || RP'Q' = .