Q137 / 155 · WBJEE 2023 · Physics

In the given circuit, find the voltage drop \(V_L\) in the load resistance \(R_L\).

In the given circuit, find the voltage drop \(V_L\) in the load resistance \(R_L\).
- A\(5 \mathrm{~V}\)
- Correct answerB\(3 \mathrm{~V}\)
- C\(9 \mathrm{~V}\)
- D\(6 \mathrm{~V}\)
Solution
Hint : 
\(\mathrm{i}=\frac{9}{300} \mathrm{~A}\) So, \(V_a-V_a=\frac{9}{300} \times 100=3 V\) So, diode is not activated, So, voltage across load is \(3 \mathrm{~V}\).

\(\mathrm{i}=\frac{9}{300} \mathrm{~A}\) So, \(V_a-V_a=\frac{9}{300} \times 100=3 V\) So, diode is not activated, So, voltage across load is \(3 \mathrm{~V}\).
Hence, the correct answer is option: 'B'.