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
15 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
A metal ring is placed near a solenoid. When the current in the solenoid is switched off, the induce...
4
Can a stationary conductor in a time-varying magnetic field have induced emf?
13
In which loop is the induced emf constant when moving out of a uniform magnetic field with constant ...
4
What is the primary goal of the nurse training initiative launched in Tamil Nadu?
(Current Affairs)
38
Who is set to become the first Indian CEO of Jaguar Land Rover (JLR), taking charge in November 2025...
(Current Affairs)
19