1
MHT CET 2024 15th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In the given reaction

$${ }_z \mathrm{X}^A \rightarrow{ }_{z+1} \mathrm{Y}^A \rightarrow{ }_{z-1} \mathrm{~K}^{A-4} \rightarrow{ }_{z-1} \mathrm{~K}^{\mathrm{A}-4}$$

radioactive radiations are emitted in the sequence

A
$\alpha, \beta, \gamma$
B
$\beta, \alpha, \gamma$
C
$\gamma, \alpha, \beta$
D
$\beta, \gamma, \alpha$
2
MHT CET 2024 15th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Two point charges $+q_1$ and $q_2$ repel each other with a force of $100 \mathrm{~N} . q_1$ is increased by $10 \%$ and $q_2$ is decreased by $10 \%$. If they are kept at their original positions the change in the force of repulsion between them is

A
decreased by 10 N
B
increased by 10 N
C
increased by 1 N
D
decreased by 1 N
3
MHT CET 2024 15th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In an ideal gas at temperature $T$, the average force that a molecule applies on the walls of a closed container depends on $T$ as $\mathrm{T}^{\mathrm{x}}$. The value of $x$ is

A
0.25
B
2
C
0.5
D
1
4
MHT CET 2024 15th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which one of the following graph represent correctly the variation of impedance $(\mathrm{Z})$ of a series LCR circuit with the frequency $(v)$ of applied a.c.?

MHT CET 2024 15th May Evening Shift Physics - Alternating Current Question 50 English

A
A
B
B
C
C
D
D
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