Physics SSC MTS Questions

Physics MCQ Questions

13.
Which of the following physical quantities has same SI unit as that of work?
SSC MTS 2022-07.07.2022-3
A.
Pressure
B.
Power
C.
Force
D.
Energy
ANSWER :
D. Energy
14.
One Astronomical Unit and one Parsec are units of _____________.
SSC MTS 2022-11.07.2022-2
A.
volume
B.
current
C.
mass
D.
length
ANSWER :
D. length
15.
Loudness of sound is proportional to the ______ of the amplitude of the vibration producing the sound.
SSC MTS 2022-11.07.2022-3
A.
cube root
B.
Cube
C.
Square
D.
square root
ANSWER :
C. Square
16.
Which of the following is considered to be the fifth state of matter?
SSC MTS 2022-12.07.2022-1
A.
Bose-Einstein condensate
B.
Plasma
C.
Solid
D.
Gas
ANSWER :
A. Bose-Einstein condensate
17.
Of the options listed below, the speed of sound is highest in _____ at 25°C.
SSC MTS 2022-12.07.2022-3
A.
Ethanol
B.
Aluminium
C.
Oxygen
D.
Hydrogen
ANSWER :
B. Aluminium
18.
The splitting of white light into its component colours is called ________.
SSC MTS 2022-12.07.2022-2
A.
refraction
B.
reflection
C.
scattering
D.
dispersion
ANSWER :
D. dispersion