Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Light does not need any medium to travel.
Is it true or false?
Yes, unlike sound waves, light doesn't require any medium to travel. It can travel through a vacuum. Its speed is 300000 km/sec.
Updated on: 10-Oct-2022
312 Views
Advertisements