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 #80410
Back to Home
View All CURRENT ELECTRICITY Questions
6 Views
Question
What is the role of impurities in 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
What happens to the current in the galvanometer when the bridge reaches balance?
5
If a junction has two currents entering: 4 A and 2 A, and one current leaving is 3 A, what is the se...
2
How does increasing the transmission voltage affect the current required to deliver the same power?
2
Who administered the oath of office to the six new judges of the Delhi High Court on July 22, 2025?
(Current Affairs)
10
Who delivered a strong address at the UN General Assembly condemning Pakistan as the 'epicentre of g...
(Current Affairs)
3