alleryThe path of a fluid particle in steady flow is a:
AEddy loop
BVortex ring
CParabola
DStreamline
Answer & Solution
Correct answer: D. Streamline
1. In steady flow each particle follows a smooth path.
2. Its tangent gives the velocity direction.
3. That path is a streamline.
_Source: syllabus Physics Part II, Chapter 10, Mechanical Properties of Fluids._
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