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
ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS
Question #83648
Back to Home
View All ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS Questions
22 Views
Question
What did Joseph Henry improve in electromagnets?
A. Used aluminum wires
B. Used superconductors
C. Winding coils of insulated wire around iron pole pieces
D. Reduced coil size
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which factor directly influences the magnitude of induced emf in a rotating coil?
13
How does the induced emf in a coil relate to the number of turns?
14
What is the role of the resistor in the virtual loop OPQ?
15
Which event was organized by the Municipal Corporation of Delhi (MCD) under the 'Delhi ko Koode se A...
(Current Affairs)
23
What unusual gender-based voting trend was observed in the 2025 Bihar elections?
(Current Affairs)
25