Discussion
Assertion: the field within a dielectric is less than the applied field. Reason: the bound surface charge produces a field opposing the applied one.
Answer: C
The polarisation charge on the faces of the slab acts like a pair of oppositely charged sheets whose field opposes the applied one. The reduction is by the factor of the relative permittivity, and it is exactly why a dielectric raises the capacitance.
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