1
MHT CET 2025 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

In a given logic circuit, the output Y when all the three inputs $\mathrm{A}, \mathrm{B}, \mathrm{C}$ are first low and then high will be respectively

MHT CET 2025 19th April Evening Shift Physics - Semiconductor Devices and Logic Gates Question 11 English
A
$(0,0)$
B
$(0,1)$
C
$(1,0)$
D
$(1,1)$
2
MHT CET 2025 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

In unbiased p-n junction diode

A
the potential is same everywhere.
B
there is an electric field at the junction directed from the p -type side to the n -type side.
C
there is an electric field at the junction directed from the $n$-type side to $p$-type side.
D
the p-type side is at higher potential than the n-type side.
3
MHT CET 2025 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

In a transistor amplifier, AC current gain is 64 , the load resistance is $5400 \Omega$ and the input resistance of the transistor is $540 \Omega$. The voltage gain is

A
540
B
600
C
640
D
6400
4
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
In the depletion layer of reverse biased p-n junction, the
A
electric field is very small.
B
potential is maximum.
C
electric field is maximum.
D
potential is zero.
MHT CET Subjects
EXAM MAP