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 #35178
Back to Home
View All PURIFICATION AND CHARACTERISATION OF ORGANIC COMP Questions
9 Views
Question
Why are crystals used in microphones and earphones?
A. They increase volume
B. They reduce noise
C. They convert sound to electrical signals and vice versa
D. They store sound
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the significance of the normal boiling point?
7
What is the purpose of the ignition tube in the boiling point apparatus?
8
What is the primary aim of Experiment 3.2 in the laboratory manual?
4
Which global firm highlighted practical learning over theory in education?
(Current Affairs)
38
Which organization did the US Department of State designate as a Foreign Terrorist Organisation (FTO...
(Current Affairs)
10