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
MAGNETIC EFFECTS OF CURRENT AND MAGNETISM
Question #82644
Back to Home
View All MAGNETIC EFFECTS OF CURRENT AND MAGNETISM Questions
25 Views
Question
What is the purpose of tapping the cardboard in the iron filings experiment?
A. To generate electricity
B. To stop the current
C. To help the filings align properly
D. To clean the cardboard
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is true about the magnetic field outside a solenoid?
21
How does the magnetic field inside a solenoid change if the current is halved?
28
The magnetic field lines inside a solenoid are:
32