1
JEE Main 2019 (Online) 12th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
The output of the given logic circuit is :

JEE Main 2019 (Online) 12th January Morning Slot Physics - Semiconductor Question 110 English
A
$$\overline A B$$
B
$$AB + \overline {AB} $$
C
$$A\overline B + \overline A B$$
D
$$A\overline B $$
2
JEE Main 2019 (Online) 11th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
The circuit shown below contains two ideal diodes, each with a forward resistance of 50 $$\Omega $$. If the battery voltage is 6 V, the current through the 100 $$\Omega $$ resistance (in Amperes) is :

JEE Main 2019 (Online) 11th January Evening Slot Physics - Semiconductor Question 111 English
A
0.027
B
0.030
C
0.036
D
0.020
3
JEE Main 2019 (Online) 11th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
In the given circuit the current through Zener Diode is close to:

JEE Main 2019 (Online) 11th January Morning Slot Physics - Semiconductor Question 112 English
A
0.0 mA
B
6.7 mA
C
4.0 mA
D
6.0 mA
4
JEE Main 2019 (Online) 10th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
For the circuit shown below, the current through the Zener diode is -

JEE Main 2019 (Online) 10th January Evening Slot Physics - Semiconductor Question 113 English
A
5 mA
B
zero
C
14 mA
D
9 mA
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