Recent content by arutor

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    Find the equivalent resistance between AB

    How to use symmetry to simplify circuit ?
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    Find the equivalent resistance between AB

    Yes, the resistors are of same value.
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    Find the equivalent resistance between AB

    Homework Statement Find the equivalent resistance between AB. Homework EquationsThe Attempt at a Solution I could not find any Wheatstone bridge or series parallel combination. Should I use star delta transformation ? If yes, how exactly should I use it ?
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    Finding potential difference between two points in a ladder circuit

    Have I proceeded correctly ?
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    Finding potential difference between two points in a ladder circuit

    How exactly ? Could you please elaborate ?
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    Finding potential difference between two points in a ladder circuit

    Homework Statement Find the potential difference ##V_A– V_B## for the circuit shown in the figure. Homework Equations Kirchhoff's laws. The Attempt at a Solution If we assign potentials to junctions starting by setting ##A=0## Current ##i_1## flow through each vertical resistances and ##i_2...