Q. With the increase in temperature, the angle of contact
A) Decreases
B) Increases
C) Remains constant
D) Sometimes increases and sometimes decreases
Explanation
(a) With the increase in temperature, the surface tension of liquid decreases and angle of angle also decreases
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.