Physics · 2013
JEE Main · 22 April 2013, Shift 1 · Q26
Figure shows a circuit in which three identical diodes are used. Each diode has forward resistance of 20 Ω and infinite backward resistance.…
Figure shows a circuit in which three identical diodes are used. Each diode has forward resistance of $\displaystyle 20 \Omega$ and infinite backward resistance. Resistors $\displaystyle \mathrm{R}_1=\mathrm{R}_2=\mathrm{R}_3=50 \Omega$. Battery voltage is $\displaystyle 6$ V . The current through $\displaystyle \mathrm{R}_3$ is :
Official answer
(1)
$\displaystyle 50$ mA
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JEE Main 2013 Physics question, with the answer from NTA’s final answer key. Where our answers come from.