NEET Physics · Medium

Mechanical Properties of Fluids: Capillarity MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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CapillarityMediumQuestion 6493

Question

Contact angle for water on clean glass is approximately:
  1. A
    0° (complete wetting)
    Correct
  2. B
    90°
  3. C
    180° (non-wetting)
  4. D
    45°

Correct answer

0° (complete wetting)

Explanation

Water wets clean glass completely — contact angle ≈ 0° (complete wetting).