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 #83754
Back to Home
View All ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS Questions
3 Views
Question
Why can sensitive instruments be damaged when an electromagnet is turned on or off?
A. Due to heat generation
B. Due to mechanical vibration
C. Due to electric shock
D. Due to induced emfs from sudden flux changes
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What happens to the magnetic flux when the North-pole of a magnet is withdrawn from a coil?
4
How is mutual inductance related to self-inductance in a system of two identical coils?
2
Why is the magnetic field assumed uniform in long solenoids?
7
Who has been appointed as the Managing Director and Head of the Consumer Banking Group at DBS Bank I...
(Current Affairs)
29
What is the NPA (Non-Performing Asset) rate recorded under the MUDRA Scheme, making it the lowest in...
(Current Affairs)
15