Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
OSCILLATIONS AND WAVES
Question #76063
Back to Home
View All OSCILLATIONS AND WAVES Questions
15 Views
Question
What is the main difference between mechanical and electromagnetic waves?
A. They have different speeds always
B. One is visible, the other is not
C. They differ in frequency
D. Mechanical waves need a medium, electromagnetic waves do not
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the key assumption in Newton’s original derivation of sound speed?
13
What happens to energy when two pulses cancel each other momentarily?
13
What happens to a particle at a fixed location as a wave passes through?
11
Which Indian bank reported a post-merger stabilization phase with a core PAT of ₹156.5 billion in ...
(Current Affairs)
17
What directive did Lieutenant Governor Vinai Kumar Saxena issue following the Red Fort blast?
(Current Affairs)
11