MCQ
Consider the junction diode as ideal. The value of current flowing through $AB$ is
- ✓$10^{-2}\;A$
- B$10^{-1}\;A$
- C$10^{-3}\;A$
- D$0\;A$
✓
Answer
Correct option: A.
$10^{-2}\;A$
a
Here, the $p-n$ junction diode is forwarc biased, hence it offers zero resistance
Here, the $p-n$ junction diode is forwarc biased, hence it offers zero resistance
$\therefore {{I}_{AB}}=\frac{{{V}_{A}}-{{V}_{B}}}{{{R}_{AB}}}=$ $\frac{4\text{V}-(-6\text{V})}{1\text{k}\Omega }=$ $\frac{10}{1000}\text{A}={{10}^{-2}}\text{A}$
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