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 #76230
Back to Home
View All OSCILLATIONS AND WAVES Questions
21 Views
Question
What is the main purpose of using a piston in a sound wave demonstration?
A. To block sound
B. To cool the air
C. To measure temperature
D. To generate controlled pressure waves
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the number of half-wavelengths in the fourth harmonic?
19
If the angular frequency of a wave is 100π rad/s, what is its frequency?
18
What happens to the wave speed if the linear mass density of a string is reduced while keeping tensi...
12
Which former head of state was released from prison under judicial supervision in France in November...
(Current Affairs)
19
What initiative has the Delhi Government launched to mark the 150th birth anniversary of Sardar Vall...
(Current Affairs)
29