Q. At which of the following temperatures, the value of surface tension of water is minimum?
A) $4℃$
B) $25℃$
C) $50℃$
D) $75℃$
Explanation
(d) Surface tension of water decreases with rise in temperature
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.