![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-white.png)
McqMate
Q. |
Surface tension in a liquid is due to : |
A. | Adhesive force between molecules |
B. | Cohesive force between molecules |
C. | Gravitational force between molecules |
D. | Electrical force between molecules |
Answer» B. Cohesive force between molecules | |
Explanation: Surface tension is a contractive tendency of the surface of a liquid that allows it to resist an external force. This property is caused by cohesion of similar molecules, and is responsible for many of the behaviors of liquids. |
View all MCQs in
PhysicsNo comments yet