Soft iron is used in making the armature of an electric bell because it
A.
retains its magnetism for a longtime
B.
Loses its magnetism readily
C.
Produces permanent magnets
D.
is not easily magnetised
E.
decreases the magnetic effect of a direct current
Correct Answer: Option B
Explanation
No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn, please click here
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}