T

Team MCQ Buddy • 27.12K Points
Instructor II Physics

Q. An oil drop spreads over water because

  • (A) Oil is lighter than water
  • (B) Oil is more viscous
  • (C) Oil does not mix with water
  • (D) water has a higher surface tension
  • Correct Answer - Option(D)
  • Views: 105
  • Filed under category Physics
Explanation by: Team MCQ Buddy
Surface tension of oil is smaller than that of water. When oil is dropped on the surface of water, the force stretches the oil drops on all sides. Hence the oil spreads over the surface of water.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Question analytics