Discussion
The recommended dielectric material for capacitors used in space electronics is ______.
Answer: A
For capacitors used in space electronics the key gives tantalum pentoxide as the dielectric: tantalum capacitors have a very high capacitance for their size and weight, with a stable and long-lasting oxide film, which is needed in space. Impregnated paper, metallised polypropylene and glass are used in other capacitors but are bulkier or less suited to the weight and reliability needs. The answer is tantalum pentoxide, option (A), and the question is a recall item.
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