Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
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
24 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
In the rectangular wire loop problem, what is the magnitude of the uniform magnetic field?
22
If two identical rods move with the same speed in the same magnetic field, but one is twice as long,...
6
If two identical loops like PQRS were connected in series, what would be the total emf?
22