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
MAGNETIC EFFECTS OF CURRENT AND MAGNETISM
Question #83089
Back to Home
View All MAGNETIC EFFECTS OF CURRENT AND MAGNETISM Questions
5 Views
Question
Which of the following best describes the function of a commutator in a DC motor?
A. It increases the current
B. It reverses the current direction every half rotation
C. It reduces friction
D. It generates the magnetic field
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What happens to a soft iron rod when it is placed inside a current-carrying solenoid and the current...
4
A current flows from east to west in a horizontal power line. What is the direction of the magnetic ...
5
How is the magnetic field represented in diagrams?
5
Who has set a goal to produce India’s first Olympic medallist in table tennis by 2036 through a Hi...
(Current Affairs)
9
Which region did Defence Minister Rajnath Singh warn Pakistan against militarizing, stating that any...
(Current Affairs)
6