1
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Using Einstein's photoelectric equation, the graph between kinetic energy of emitted photoelectrons and the frequency of incident radiation is shown correctly by graph

MHT CET 2024 9th May Evening Shift Physics - Dual Nature of Radiation Question 28 English

A
1
B
2
C
3
D
4
2
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A string of mass 0.2 Kg is under a tension of 2.5 N . The length of the string is 2 m. A transverse wave starts from one end of the string. The time taken by the wave to reach the other end is

A
0.2 s
B
0.4 s
C
0.6 s
D
0.8 s
3
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In the Young's double slit experiment, the intensity at a point on the screen, where the path difference is $\lambda(\lambda=$ wavelength $)$ is $\beta$. The intensity at a point where the path difference is $\lambda / 3$, will be $\left.\cos \frac{\pi}{3}=1 / 2\right]$

A
$\beta$
B
$\beta / 2$
C
$\frac{\beta}{4}$
D
$\beta / 8$
4
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The P-V diagrams for particular gas of different thermodynamic processes are given by

MHT CET 2024 9th May Evening Shift Physics - Heat and Thermodynamics Question 76 English

A
Figure (a) and (b) show isobaric curve and isothermal curve respectively.
B
Figure (a) and (c) show isothermal curve and isochoric curve respectively.
C
Figure (b) and (c) show isobaric curve and isochoric curve respectively.
D
Figure (a) and (c) show isothermal curve and isobaric curve respectively.
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