1
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A plane mirror is placed at the bottom of a tank containing a liquid of refractive index ' $\mu$ ', ' $p$ ' is a small object at a height ' $h$ ' above the mirror. An observer ' $O$ ' vertically above ' $p$ ' outside the liquid sees ' $p$ ' and the image in a mirror. The apparent distance between these two will be

MHT CET 2024 16th May Evening Shift Physics - Ray Optics Question 1 English

A
$2 \mu \mathrm{~h}$
B
$\frac{2 h}{\mu}$
C
$\frac{2 \mathrm{~h}}{(\mu-1)}$
D
$h\left(1+\frac{1}{\mu}\right)$
2
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A light bulb connected in series with a capacitor and an a.c. source is glowing with a certain brightness. On reducing the capacity of capacitance and frequency of source, the brightness of the lamp (respectively)

A
is reduced, is increased
B
is reduced, is reduced
C
is increased, is reduced
D
is increased, is increased
3
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A pipe 60 cm long and open at both the ends produces harmonics. Which harmonic mode of pipe resonates a 2.2 KHz source? (Speed of sound in air $=330 \mathrm{~m} / \mathrm{s})($ Neglect end correction)

A
First
B
Eighth
C
Third
D
Second
4
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A point source of light is used in a photoelectric effect. If the source is removed farther from the emitting metal, then the stopping potential will

A
increase.
B
decrease.
C
remain constant.
D
either increase or decrease.
MHT CET Papers
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12