AP EAMCET · PHYSICS · Semiconductors
Assuming that the junction diode is ideal, the current in the arrangement shown in the circuit diagram is
- A \(2 \mathrm{~mA}\)
- B \(20 \mathrm{~mA}\)
- C \(30 \mathrm{~mA}\)
- D \(10 \mathrm{~mA}\)
Answer & Solution
Correct Answer
(B) \(20 \mathrm{~mA}\)
Step-by-step Solution
Detailed explanation
The circuit diagram is given as \(\therefore \quad\) Current, \(\begin{aligned} I & =\frac{V_A-V_B}{R}=\frac{3-1}{100} \\ & =\frac{2}{100}=0.02 \mathrm{~A}=20 \mathrm{~mA} \end{aligned}\)
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