Discussion
The SI unit of surface tension is
Answer: A
The SI unit of surface tension is \(Nm^{-1}\).
Surface tension is force per unit length acting along the surface, so its unit is newton per metre. Equivalently it is surface energy per unit area, J m−2, which is the same thing.
N m−2 is the unit of pressure, N m is the unit of work or torque, and N m2 and N alone have no such meaning here.
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