Discussion
High permeability magnetic material helps
Answer: A
A high permeability material helps to confine the flux within the magnetic circuit.
Permeability measures how easily a material carries magnetic flux. A core of high permeability has a low reluctance, so almost all the flux set up by the winding follows the core instead of leaking through the surrounding air. That is why transformer and machine cores are made of high-permeability steel.
It reduces leakage rather than allowing it, and it does not itself produce current or voltage; it only lets a given mmf produce more flux.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development