Physics · Fluid Mechanics

JEE Main 2025 — 28 January, Morning Shift — Question 51

Consider following statements:

A. Surface tension arises due to extra energy of the molecules at the interior as compared to the molecules at the surface, of a liquid.

B. As the temperature of liquid rises, the coefficient of viscosity increases.

C. As the temperature of gas increases, the coefficient of viscosity increases. D. The onset of turbulence is determined by Reynold's number.

E. In a steady flow two stream lines never intersect.

Choose the correct answer from the options given below

  1. Option A:

    A, D, E only

  2. Option B:

    C, D, E only

    Correct
  3. Option C:

    (3) B, C, D only

  4. Option D:

    A, B, C only

Answer: B

Step-by-step solution

Conceptual

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Exam
JEE Main 2025
Subject
Physics
Chapter
Fluid Mechanics
Topic
Types of flow and Equation of Continuity
Consider following statements: A. Surface tension arises due to extra… | JEE Main 2025 PYQ with Solution · DhiX AI