Q. Which one of the following processes depends on gravity?
A) Conduction
B) Convection
C) Radiation
D) None of these
Explanation
(b) In convection, the heated lighter particles move upwards and colder heavier particles move downwards to their place. This depends on weight and hence, on gravity.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.