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

150787 For the given circuit of \(p-n\) junction, the potential barrier is-
original image

1 raised
2 lowered
3 remains same
4 data insufficient
Semiconductor Electronics Material Devices and Simple Circuits

150792 In the circuit given below the value of current is
original image

1 0
2 \(10^{-2} \mathrm{~A}\)
3 \(10^2 \mathrm{~A}\)
4 \(10^{-3} \mathrm{~A}\)
Semiconductor Electronics Material Devices and Simple Circuits

150794 A silicon diode has threshold voltage of \(0.7 \mathrm{~V}\). If an input voltage given by \(2 \sin (\pi t)\) is supplied to a half-wave rectifier circuit using this diode, the rectified output has a peak value of :

1 \(2 \mathrm{~V}\)
2 \(1.4 \mathrm{~V}\)
3 \(1.3 \mathrm{~V}\)
4 \(0.7 \mathrm{~V}\)
Semiconductor Electronics Material Devices and Simple Circuits

150795 Two junction diodes one of germanium (Ge) and other of silicon \((\mathrm{Si})\) are connected as shown in figure to a battery of emf \(12 \mathrm{~V}\) and a load resistance \(10 \mathrm{k} \Omega\). The germanium diode conducts at \(0.3 \mathrm{~V}\) and silicon diode at \(0.7 \mathrm{~V}\). When a current flows in the circuit, then the potential of terminal \(Y\) will be
original image

1 \(12 \mathrm{~V}\)
2 \(11 \mathrm{~V}\)
3 \(11.3 \mathrm{~V}\)
4 \(11.7 \mathrm{~V}\)
Semiconductor Electronics Material Devices and Simple Circuits

150787 For the given circuit of \(p-n\) junction, the potential barrier is-
original image

1 raised
2 lowered
3 remains same
4 data insufficient
Semiconductor Electronics Material Devices and Simple Circuits

150792 In the circuit given below the value of current is
original image

1 0
2 \(10^{-2} \mathrm{~A}\)
3 \(10^2 \mathrm{~A}\)
4 \(10^{-3} \mathrm{~A}\)
Semiconductor Electronics Material Devices and Simple Circuits

150794 A silicon diode has threshold voltage of \(0.7 \mathrm{~V}\). If an input voltage given by \(2 \sin (\pi t)\) is supplied to a half-wave rectifier circuit using this diode, the rectified output has a peak value of :

1 \(2 \mathrm{~V}\)
2 \(1.4 \mathrm{~V}\)
3 \(1.3 \mathrm{~V}\)
4 \(0.7 \mathrm{~V}\)
Semiconductor Electronics Material Devices and Simple Circuits

150795 Two junction diodes one of germanium (Ge) and other of silicon \((\mathrm{Si})\) are connected as shown in figure to a battery of emf \(12 \mathrm{~V}\) and a load resistance \(10 \mathrm{k} \Omega\). The germanium diode conducts at \(0.3 \mathrm{~V}\) and silicon diode at \(0.7 \mathrm{~V}\). When a current flows in the circuit, then the potential of terminal \(Y\) will be
original image

1 \(12 \mathrm{~V}\)
2 \(11 \mathrm{~V}\)
3 \(11.3 \mathrm{~V}\)
4 \(11.7 \mathrm{~V}\)
Semiconductor Electronics Material Devices and Simple Circuits

150787 For the given circuit of \(p-n\) junction, the potential barrier is-
original image

1 raised
2 lowered
3 remains same
4 data insufficient
Semiconductor Electronics Material Devices and Simple Circuits

150792 In the circuit given below the value of current is
original image

1 0
2 \(10^{-2} \mathrm{~A}\)
3 \(10^2 \mathrm{~A}\)
4 \(10^{-3} \mathrm{~A}\)
Semiconductor Electronics Material Devices and Simple Circuits

150794 A silicon diode has threshold voltage of \(0.7 \mathrm{~V}\). If an input voltage given by \(2 \sin (\pi t)\) is supplied to a half-wave rectifier circuit using this diode, the rectified output has a peak value of :

1 \(2 \mathrm{~V}\)
2 \(1.4 \mathrm{~V}\)
3 \(1.3 \mathrm{~V}\)
4 \(0.7 \mathrm{~V}\)
Semiconductor Electronics Material Devices and Simple Circuits

150795 Two junction diodes one of germanium (Ge) and other of silicon \((\mathrm{Si})\) are connected as shown in figure to a battery of emf \(12 \mathrm{~V}\) and a load resistance \(10 \mathrm{k} \Omega\). The germanium diode conducts at \(0.3 \mathrm{~V}\) and silicon diode at \(0.7 \mathrm{~V}\). When a current flows in the circuit, then the potential of terminal \(Y\) will be
original image

1 \(12 \mathrm{~V}\)
2 \(11 \mathrm{~V}\)
3 \(11.3 \mathrm{~V}\)
4 \(11.7 \mathrm{~V}\)
Semiconductor Electronics Material Devices and Simple Circuits

150787 For the given circuit of \(p-n\) junction, the potential barrier is-
original image

1 raised
2 lowered
3 remains same
4 data insufficient
Semiconductor Electronics Material Devices and Simple Circuits

150792 In the circuit given below the value of current is
original image

1 0
2 \(10^{-2} \mathrm{~A}\)
3 \(10^2 \mathrm{~A}\)
4 \(10^{-3} \mathrm{~A}\)
Semiconductor Electronics Material Devices and Simple Circuits

150794 A silicon diode has threshold voltage of \(0.7 \mathrm{~V}\). If an input voltage given by \(2 \sin (\pi t)\) is supplied to a half-wave rectifier circuit using this diode, the rectified output has a peak value of :

1 \(2 \mathrm{~V}\)
2 \(1.4 \mathrm{~V}\)
3 \(1.3 \mathrm{~V}\)
4 \(0.7 \mathrm{~V}\)
Semiconductor Electronics Material Devices and Simple Circuits

150795 Two junction diodes one of germanium (Ge) and other of silicon \((\mathrm{Si})\) are connected as shown in figure to a battery of emf \(12 \mathrm{~V}\) and a load resistance \(10 \mathrm{k} \Omega\). The germanium diode conducts at \(0.3 \mathrm{~V}\) and silicon diode at \(0.7 \mathrm{~V}\). When a current flows in the circuit, then the potential of terminal \(Y\) will be
original image

1 \(12 \mathrm{~V}\)
2 \(11 \mathrm{~V}\)
3 \(11.3 \mathrm{~V}\)
4 \(11.7 \mathrm{~V}\)