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
CURRENT ELECTRICITY
Question #80434
Back to Home
View All CURRENT ELECTRICITY Questions
21 Views
Question
What is the main purpose of adding impurities to semiconductors?
A. To increase resistivity
B. To make them insulators
C. To decrease resistivity
D. To change color
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In a steady current, what remains unchanged over time?
28
What happens to the net electric current in a conductor when the number of electrons moving in one d...
5
What is the main factor causing resistance in metals?
28
Which U.S. President warned Hamas in October 2025 that they must disarm or face forceful interventio...
(Current Affairs)
25
Which Indian filmmaker won the Best Director award at the 2025 Berlin International Film Festival?
(Current Affairs)
90