1
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the output Y in the following circuit, when all the three inputs A, B, C are first 'zero' and then 'one'?

MHT CET 2024 10th May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 34 English

A
0, 0
B
0, 1
C
1, 0
D
1, 1
2
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Two sound waves having displacements $x_1=2 \sin (1000 \pi t)$ and $x_2=3 \sin (1006 \pi t)$, when interfere, produce

A
5 beats/s with maximum intensity 25 units
B
6 beats/s with maximum intensity 16 units
C
3 beats/s with maximum intensity 25 units
D
1 beats/s with maximum intensity 5 units
3
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A completely filled water tank of height ' $h$ ' has a hole at the bottom. The total pressure of the bottom is 4 H and atmospheric pressure is H . The velocity of water flowing out of the hole is ( $\rho=$ density of water)

A
$\sqrt{\frac{3 H}{\rho}}$
B
$\sqrt{\frac{5 H}{\rho}}$
C
$\sqrt{\frac{6 H}{\rho}}$
D
$\sqrt{\frac{9 H}{\rho}}$
4
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A series resonant circuit consists of inductor ' $L$ ' of negligible resistance and a capacitor ' $C$ ' which produces resonant frequency ' $f$ '. If $L$ is changed to 3 L and ' C ' is changed to 6 C , the resonant frequency will become.

A
$\frac{\mathrm{f}}{6}$
B
$\frac{\mathrm{f}}{3}$
C
$\frac{\mathrm{f}}{2 \sqrt{2}}$
D
$\frac{\mathrm{f}}{3 \sqrt{2}}$
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