For the circuit shown in the figure. The equivalent resistance between point A and B for the two cases (i) $V_{A} > V_{B},$ (ii) $V_{B} > V_{A}$ respectively is ______ $Ω$ and ______ $Ω$ respectively. ( $D_{1}$ and $D_{2}$ are ideal diodes)

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For V A > V B Both diodes are forward biases so equivalent resistance R 1 = 50 × 50 50 + 50 = 25 Ω V A < V B Both diodes are reverse biased so equivalent resistance is infinity

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