Electricity
Current Electricity
MCQ (Single Correct Answer)
Moving Charges and Magnetism
MCQ (Single Correct Answer)
Magnetism and Matter
MCQ (Single Correct Answer)
Electromagnetic Induction
MCQ (Single Correct Answer)
Electromagnetic Waves
MCQ (Single Correct Answer)
Modern Physics
Semiconductor Electronics
MCQ (Single Correct Answer)
1
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

NEET 2024 (Re-Examination) Physics - Semiconductor Electronics Question 4 English

The I-V characteristics shown above are exhibited by a

A
Light emitting diode
B
Zener diode
C
Photodiode
D
Solar cell
2
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

When the output of an OR gate is applied as input to a NOT gate, then the combination acts as a

A
NAND gate
B
NOR gate
C
AND gate
D
OR gate
3
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

The output Y for the inputs A and B of the given logic circuit is:

NEET 2024 (Re-Examination) Physics - Semiconductor Electronics Question 3 English

A
$$A \cdot B$$
B
$$\bar{A} \cdot \bar{B}$$
C
$$A+B$$
D
$$\bar{A}+\bar{B}$$
4
NEET 2024
MCQ (Single Correct Answer)
+4
-1

A logic circuit provides the output $$Y$$ as per the following truth table :

NEET 2024 Physics - Semiconductor Electronics Question 7 English

The expression of the output Y is :

A
$$ A \cdot B+\bar{A} $$
B
$$ A \cdot \bar{B}+\bar{A} $$
C
$$ \bar{B} $$
D
B
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