Q. The hair of shaving brush clings together when removed from water due to
✅ Correct Answer: (A)
Surface tension
Explanation: When the brush is taken out of water, the hairs cling together due to surface tension. This happens because the free surface of water tries to acquire a minimum surface area.
Explanation by: Team MCQ Buddy
When the brush is taken out of water, the hairs cling together due to surface tension. This happens because the free surface of water tries to acquire a minimum surface area.