A focused practice platform for competitive-exam MCQs, subject wise, topic wise practice, and current affairs revision.

Exams

SSC CGL
UPSC CSE
IBPS PO
RRB NTPC
CDS

Subjects

Mathematics
Physics
General Knowledge
English
Reasoning

Resources

Current Affairs
Search MCQs
Practice Sets

Company

About Us
Contact
Privacy Policy
Terms of Use
Disclaimer
Copyright

Practice library for exams, subjects, and daily revision

© 2026 ObjectiveMCQ. All rights reserved.
Content is for educational purposes only.

ObjectiveMCQ

Print Protected

Printing this content is disabled

This page is protected for print. Use the website to view the content.

SSC CGL 2023 Physics Waves Questions

Browse

SSC CGL 2023

Browse

Years

20251 20238 20223 20213 20203 20191 20181

Subjects

Physics6 Biology2

Topics

Electricity2 Heat1 Mechanics1 Optics1 Waves1

HomeExamSSC CGL2023PhysicsWaves

SSC CGL 2023 Physics Waves Questions

Browse the question list for Waves in Physics, SSC CGL 2023.

1 questions · Page 1 of 1

Question 1

Sound cannot travel through which of the following?

A

A: Solid

B

B: Liquid

C

C: Gas

D

D: Vacuum

SSC CGL2023PhysicsWaves

Answer and explanation

Correct Answer: D — D: Vacuum

Sound requires a medium (solid, liquid, or gas) to travel, so it cannot travel through a vacuum.