Discussion
The charge density corresponding to a uniform flux density throughout a region is
Answer: D
Correct answer: zero
A uniform vector field has zero divergence, since nothing is varying with position, so the charge density is zero throughout. The field is being produced by sources outside the region - an infinite sheet of charge being the standard example of one that produces a uniform field with no charge in it.
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