Discussion
A composite capacitor has two layers whose product of thickness and reciprocal permittivity is the same for each. The two layers then
Answer: C
The capacitance per unit area of a layer is the permittivity over the thickness, so equal values of thickness over permittivity means equal capacitances, and two equal capacitances in series divide the voltage equally. The fields in them differ, being inversely proportional to their permittivities.
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