Discussion
In a good conductor the attenuation constant and the phase constant are
Answer: B
Both come to \( \sqrt{\pi f\mu\sigma} \), so a wave in a conductor loses one neper of amplitude in the same distance as it gains one radian of phase. That distance is the skin depth, and it is why fields scarcely penetrate metal.
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