Diode -(P-n Junction Diode Forward and Reverse Bias)
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Semiconductor Electronics Material Devices and Simple Circuits

150891 The diode used in the circuit shown in the figure has a constant voltage drop of \(0.5 \mathrm{~V}\) at all currents and a maximum power rating of 100 milliwatt. What should be the value of the resistor \(R\), connected in series with the diode, for obtaining maximum current \(i\) ?
original image

1 \(200 \Omega\)
2 \(6.67 \Omega\)
3 \(5 \Omega\)
4 \(1.5 \Omega\)
AIPMT- 1997
Semiconductor Electronics Material Devices and Simple Circuits

150895 If a full wave rectifier circuit is operating from \(50 \mathrm{~Hz}\) mains, the fundamental frequency in the ripple will be

1 \(70.7 \mathrm{~Hz}\)
2 \(100 \mathrm{~Hz}\)
3 \(25 \mathrm{~Hz}\)
4 \(59 \mathrm{~Hz}\)
AIPMT- 2003
Semiconductor Electronics Material Devices and Simple Circuits

150897 For a given circuit of ideal \(p-n\) junction diode, which of the following is correct?
original image

1 In forward biasing the voltage across \(\mathrm{R}\) is \(\mathrm{V}\)
2 In reverse biasing the voltage across \(\mathrm{R}\) is \(\mathrm{V}\)
3 In forward biasing the voltage across \(\mathrm{R}\) is \(2 \mathrm{~V}\)
4 In reverse biasing the voltage across \(\mathrm{R}\) is \(2 \mathrm{~V}\)
AIPMT- 2002
Semiconductor Electronics Material Devices and Simple Circuits

150702 If each diode has a forward bias resistance of \(25 \Omega\) in the below circuit.
original image
Which of the following options is correct

1 \(\frac{\mathrm{I}_3}{\mathrm{I}_4}=1\)
2 \(\frac{\mathrm{I}_2}{\mathrm{I}_3}=1\)
3 \(\frac{\mathrm{I}_1}{\mathrm{I}_3}=1\)
4 \(\frac{\mathrm{I}_1}{\mathrm{I}_2}=2\)
JEE Main-10.04.2023
NEET DIGITAL LIBRARY
Semiconductor Electronics Material Devices and Simple Circuits

150891 The diode used in the circuit shown in the figure has a constant voltage drop of \(0.5 \mathrm{~V}\) at all currents and a maximum power rating of 100 milliwatt. What should be the value of the resistor \(R\), connected in series with the diode, for obtaining maximum current \(i\) ?
original image

1 \(200 \Omega\)
2 \(6.67 \Omega\)
3 \(5 \Omega\)
4 \(1.5 \Omega\)
AIPMT- 1997
Semiconductor Electronics Material Devices and Simple Circuits

150895 If a full wave rectifier circuit is operating from \(50 \mathrm{~Hz}\) mains, the fundamental frequency in the ripple will be

1 \(70.7 \mathrm{~Hz}\)
2 \(100 \mathrm{~Hz}\)
3 \(25 \mathrm{~Hz}\)
4 \(59 \mathrm{~Hz}\)
AIPMT- 2003
Semiconductor Electronics Material Devices and Simple Circuits

150897 For a given circuit of ideal \(p-n\) junction diode, which of the following is correct?
original image

1 In forward biasing the voltage across \(\mathrm{R}\) is \(\mathrm{V}\)
2 In reverse biasing the voltage across \(\mathrm{R}\) is \(\mathrm{V}\)
3 In forward biasing the voltage across \(\mathrm{R}\) is \(2 \mathrm{~V}\)
4 In reverse biasing the voltage across \(\mathrm{R}\) is \(2 \mathrm{~V}\)
AIPMT- 2002
Semiconductor Electronics Material Devices and Simple Circuits

150702 If each diode has a forward bias resistance of \(25 \Omega\) in the below circuit.
original image
Which of the following options is correct

1 \(\frac{\mathrm{I}_3}{\mathrm{I}_4}=1\)
2 \(\frac{\mathrm{I}_2}{\mathrm{I}_3}=1\)
3 \(\frac{\mathrm{I}_1}{\mathrm{I}_3}=1\)
4 \(\frac{\mathrm{I}_1}{\mathrm{I}_2}=2\)
JEE Main-10.04.2023
Join With Us for More Updates
Semiconductor Electronics Material Devices and Simple Circuits

150891 The diode used in the circuit shown in the figure has a constant voltage drop of \(0.5 \mathrm{~V}\) at all currents and a maximum power rating of 100 milliwatt. What should be the value of the resistor \(R\), connected in series with the diode, for obtaining maximum current \(i\) ?
original image

1 \(200 \Omega\)
2 \(6.67 \Omega\)
3 \(5 \Omega\)
4 \(1.5 \Omega\)
AIPMT- 1997
Semiconductor Electronics Material Devices and Simple Circuits

150895 If a full wave rectifier circuit is operating from \(50 \mathrm{~Hz}\) mains, the fundamental frequency in the ripple will be

1 \(70.7 \mathrm{~Hz}\)
2 \(100 \mathrm{~Hz}\)
3 \(25 \mathrm{~Hz}\)
4 \(59 \mathrm{~Hz}\)
AIPMT- 2003
Semiconductor Electronics Material Devices and Simple Circuits

150897 For a given circuit of ideal \(p-n\) junction diode, which of the following is correct?
original image

1 In forward biasing the voltage across \(\mathrm{R}\) is \(\mathrm{V}\)
2 In reverse biasing the voltage across \(\mathrm{R}\) is \(\mathrm{V}\)
3 In forward biasing the voltage across \(\mathrm{R}\) is \(2 \mathrm{~V}\)
4 In reverse biasing the voltage across \(\mathrm{R}\) is \(2 \mathrm{~V}\)
AIPMT- 2002
Semiconductor Electronics Material Devices and Simple Circuits

150702 If each diode has a forward bias resistance of \(25 \Omega\) in the below circuit.
original image
Which of the following options is correct

1 \(\frac{\mathrm{I}_3}{\mathrm{I}_4}=1\)
2 \(\frac{\mathrm{I}_2}{\mathrm{I}_3}=1\)
3 \(\frac{\mathrm{I}_1}{\mathrm{I}_3}=1\)
4 \(\frac{\mathrm{I}_1}{\mathrm{I}_2}=2\)
JEE Main-10.04.2023
For More Updates join with Us
Semiconductor Electronics Material Devices and Simple Circuits

150891 The diode used in the circuit shown in the figure has a constant voltage drop of \(0.5 \mathrm{~V}\) at all currents and a maximum power rating of 100 milliwatt. What should be the value of the resistor \(R\), connected in series with the diode, for obtaining maximum current \(i\) ?
original image

1 \(200 \Omega\)
2 \(6.67 \Omega\)
3 \(5 \Omega\)
4 \(1.5 \Omega\)
AIPMT- 1997
Semiconductor Electronics Material Devices and Simple Circuits

150895 If a full wave rectifier circuit is operating from \(50 \mathrm{~Hz}\) mains, the fundamental frequency in the ripple will be

1 \(70.7 \mathrm{~Hz}\)
2 \(100 \mathrm{~Hz}\)
3 \(25 \mathrm{~Hz}\)
4 \(59 \mathrm{~Hz}\)
AIPMT- 2003
Semiconductor Electronics Material Devices and Simple Circuits

150897 For a given circuit of ideal \(p-n\) junction diode, which of the following is correct?
original image

1 In forward biasing the voltage across \(\mathrm{R}\) is \(\mathrm{V}\)
2 In reverse biasing the voltage across \(\mathrm{R}\) is \(\mathrm{V}\)
3 In forward biasing the voltage across \(\mathrm{R}\) is \(2 \mathrm{~V}\)
4 In reverse biasing the voltage across \(\mathrm{R}\) is \(2 \mathrm{~V}\)
AIPMT- 2002
Semiconductor Electronics Material Devices and Simple Circuits

150702 If each diode has a forward bias resistance of \(25 \Omega\) in the below circuit.
original image
Which of the following options is correct

1 \(\frac{\mathrm{I}_3}{\mathrm{I}_4}=1\)
2 \(\frac{\mathrm{I}_2}{\mathrm{I}_3}=1\)
3 \(\frac{\mathrm{I}_1}{\mathrm{I}_3}=1\)
4 \(\frac{\mathrm{I}_1}{\mathrm{I}_2}=2\)
JEE Main-10.04.2023
NEET DIGITAL LIBRARY