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
PURIFICATION AND CHARACTERISATION OF ORGANIC COMP
Question #35206
Back to Home
View All PURIFICATION AND CHARACTERISATION OF ORGANIC COMP Questions
10 Views
Question
Why are crystals used in microphones?
A. They amplify sound
B. They reduce noise
C. They convert sound vibrations into electrical signals
D. They store sound
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the final step recommended after completing the melting point experiment with one solid?
4
What type of flask is mentioned in the context of heating during melting point determination?
8
Why are large single crystals important in electronics?
8
Which country's trade adviser accused India of being an 'oil money laundromat for the Kremlin' over ...
(Current Affairs)
9
Researchers from which Indian institute developed an affordable method for detecting SARS-CoV-2 usin...
(Current Affairs)
26