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 #83580
Back to Home
View All ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS Questions
21 Views
Question
What is the main purpose of using iron cores in induction coils?
A. To reduce weight
B. To insulate the wire
C. To concentrate the magnetic field
D. To increase resistance
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the nature of magnetic flux as a physical quantity?
18
What happens to the energy stored in an inductor when the current is reduced to zero?
20
What determines the magnitude of the opposing force on a moving magnet near a coil?
18
What was the name of the campaign under which the new academic curricula were launched in Delhi scho...
(Current Affairs)
33
What unusual trend has been observed in the crafting of clemency petitions aimed at gaining favor un...
(Current Affairs)
37