Electromagnetism
Current Electricity
MCQ (Single Correct Answer)
Moving Charges and Magnetism
MCQ (Single Correct Answer)
Magnetism and Matter
MCQ (Single Correct Answer)
Electromagnetic Waves
MCQ (Single Correct Answer)
Electromagnetic Induction
MCQ (Single Correct Answer)
Alternating Current
MCQ (Single Correct Answer)
Modern Physics
Dual Nature of Radiation
MCQ (Single Correct Answer)
Semiconductor Devices and Logic Gates
MCQ (Single Correct Answer)
Communication Systems
MCQ (Single Correct Answer)
1
MHT CET 2024 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Find the magnitude of current in the given circuit.

MHT CET 2024 3rd May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 39 English

A
zero ampere
B
1 ampere
C
0.1 ampere
D
0.2 ampere
2
MHT CET 2024 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

In common emitter transistor amplifier, load resistance is $6.5 \mathrm{k} \Omega$ and an input resistance is $1.3 \mathrm{k} \Omega$. If the current gain is 78 , the voltage gain is

A
780
B
390
C
260
D
50
3
MHT CET 2024 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The potential barrier in p-n junction diode is due to

A
depletion of positive charges near the junction.
B
accumulation of positive charges near the junction.
C
depletion of negative charges near the junction.
D
accumulation of positive and negative charges near the junction.
4
MHT CET 2024 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The logic gate combination circuit shown in the figure performs the logic function of

MHT CET 2024 2nd May Evening Shift Physics - Semiconductor Devices and Logic Gates Question 42 English

A
OR gate
B
NOR gate
C
XOR gate
D
NAND gate
Questions Asked from MCQ (Single Correct Answer)
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