1
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which physical quantity is measured in barn?
A
Radius of the nuclei
B
Pressure in a liquid drop
C
Scattering cross-section
D
Rate of flow of liquid
2
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { Truth table for the given circuit is } $$

AP EAPCET 2024 - 22th May Evening Shift Physics - Semiconductor Devices and Logic Gates Question 1 English
A

$$ \begin{array}{lll} \hline A & B & Y \\ \hline 0 & 0 & 1 \\ \hline 0 & 1 & 0 \\ \hline 1 & 0 & 1 \\ \hline 1 & 1 & 1 \\ \hline \end{array} $$

B

$$ \begin{array}{lll} \hline A & B & Y \\ \hline 0 & 0 & 1 \\ \hline 0 & 1 & 1 \\ \hline 1 & 0 & 0 \\ \hline 1 & 1 & 1 \\ \hline \end{array} $$

C

$$ \begin{array}{lll} \hline A & B & Y \\ \hline 0 & 0 & 1 \\ \hline 0 & 1 & 1 \\ \hline 1 & 0 & 1 \\ \hline 1 & 1 & 1 \\ \hline \end{array} $$

D

$$ \begin{array}{lll} \hline A & B & Y \\ \hline 0 & 0 & 0 \\ \hline 0 & 1 & 1 \\ \hline 1 & 0 & 1 \\ \hline 1 & 1 & 1 \\ \hline \end{array} $$

3
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

If $R_C$ and $R_B$ are respectively the resistances of in collector and base sides of the circuit and $\beta$ is the current amplification factor, then the voltage gain of a transistor amplifier in common emitter configuration is

A
$\beta R_C R_B$
B
$\frac{\beta}{R_C R_B}$
C
$\frac{\beta R_B}{R_C}$
D
$\frac{\beta R_C}{R_B}$
4
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which one of the following is not classified as pulse modulation?
A
Pulse duration modulation
B
Pulse amplitude modulation
C
Pulse band modulation
D
Pulse position modulation
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