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

Simple microscope is used to see the object first in blue light and then a red light. Due to the change from blue to red light, its magnifying power

A
decreases
B
increases
C
remains same
D
first increases and then decreases
2
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Concave and convex lenses are placed touching each other. The ratio of magnitudes of their power is $2: 3$. The focal length of the system is 30 cm . The focal lengths of individual lens are

A
$5 \mathrm{~cm},-10 \mathrm{~cm}$
B
$10 \mathrm{~cm},-15 \mathrm{~cm}$
C
$10 \mathrm{~cm},-20 \mathrm{~cm}$
D
$20 \mathrm{~cm},-30 \mathrm{~cm}$
3
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

An astronomical telescope has a large aperture to

A
have high resolution.
B
have low dispersion.
C
increase the span of observation.
D
have large wavelength.
4
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Three immiscible transparent liquids with uniform refractive indices $\frac{3}{2}, \frac{4}{3}$ and $\frac{6}{5}$ are arranged one on top of another. The depths of the liquids are 3 cm 4 cm and 6 cm respectively. The apparent depth of the vessel is

A
10 cm
B
9 cm
C
8 cm
D
7 cm
MHT CET Subjects
EXAM MAP