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Oil spreads over the surface of water where as water does not spread over the surface of the oil because
Options
(a) Surface tension of water is very high
(b) Surface tension of water is very low
(c) Viscocity of oil is high
(d) Viscocity of water is high
Correct Answer:
Surface tension of water is very high
Explanation:
Surface tension of water is very high and so oil will spread to occupy greater surface on water.
Related Questions: - The electric potential at a point (x,y,z) is given by V = – x²y – xz³ + 4.
- Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The electric potential at a point (x,y,z) is given by V = – x²y – xz³ + 4.
- Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
- If potential(in volts) in a region is expressed as V(x,y,z) = 6xy – y + 2yz,
- Which of the following is not a thermodynamical coordinate?
- A 2 kg mass starts from rest on an inclined smooth surface with inclination
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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