Discussion
State whether the following is true or false.
Above minus forty degrees, freezing in a cloud requires an ice nucleating particle.
Answer: D
Homogeneous nucleation is negligible at those temperatures, so heterogeneous nucleation is the only available route. The scarcity of such particles is why supercooled clouds are so common. Most cloud droplets never encounter a suitable particle at all.
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