Physics SSC GD Questions

Physics MCQ Questions

1.
Pressure is equal to thrust divided by __________.
SSC GD 2021-30.11.2021-2
A.
area
B.
mass
C.
Force
D.
length
ANSWER :
A. area
2.
What is the maximum number of electrons that can be accommodated in the 'N' shell of an atom?
SSC GD 2021-30.11.2021-2
A.
24
B.
8
C.
4
D.
32
ANSWER :
D. 32
3.
Which of the following forces does a charged body exert on another charged body or uncharged body?
SSC GD 2021-02.12.2021-1
A.
Muscular force
B.
Centrifugal force
C.
Electrostatic force
D.
Centripetal force
ANSWER :
C. Electrostatic force
4.
How many images will be formed if the light is reflected from two mirrors facing each other?
SSC GD 2021-02.12.2021-2
A.
Two images
B.
Single image
C.
No image
D.
Infinite images
ANSWER :
D. Infinite images
5.
Which of the following scientific instruments is used to measure atmospheric pressure?
SSC GD 2021-02.12.2021-3
A.
Ammeter
B.
Photometer
C.
Bolometer
D.
Barometer
ANSWER :
D. Barometer
6.
With which country's postal service has India's Department of Posts entered into an agreement for the electronic exchange of customs data, as in October 2020?
SSC GD 2021-02.12.2021-3
A.
The US
B.
Brazil
C.
The UK
D.
Australia
ANSWER :
A. The US