1
JEE Main 2019 (Online) 11th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
In the given circuit the current through Zener Diode is close to:

JEE Main 2019 (Online) 11th January Morning Slot Physics - Semiconductor Question 147 English
A
0.0 mA
B
6.7 mA
C
4.0 mA
D
6.0 mA
2
JEE Main 2019 (Online) 10th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
For the circuit shown below, the current through the Zener diode is -

JEE Main 2019 (Online) 10th January Evening Slot Physics - Semiconductor Question 148 English
A
5 mA
B
zero
C
14 mA
D
9 mA
3
JEE Main 2019 (Online) 10th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
To get output 1 at R, for the given logic gate circuit the input values must be

JEE Main 2019 (Online) 10th January Morning Slot Physics - Semiconductor Question 149 English
A
x = 0,  y = 0
B
x = 1,  y = 0
C
x = 0,  y = 1
D
x = 1,  y = 1
4
JEE Main 2019 (Online) 9th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Ge and Si diodes start conducting at 0.3 V and 0.7 V respectively. In the following figure if Ge diode connection are reversed, the value of V0 changes by : (assume that the Ge diode has large breakdown voltage)

JEE Main 2019 (Online) 9th January Evening Slot Physics - Semiconductor Question 150 English
A
0.8 V
B
0.6 V
C
0.2 V
D
0.4 V
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