Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Open MARKS Web Download App
Search any question & find its solution
Question: Answered & Verified by Expert
Along a streamline,
PhysicsMechanical Properties of Fluids
Options:
  • A
    the velocity of a fluid particle remains constant
  • B
    the velocity of all fluid particles crossing a given position is constant
  • C
    the velocity of all fluid particles at a given instant is constant
  • D
    the speed of a fluid particle remains constant
Solution:
2426 Upvotes Verified Answer
The correct answer is:
the velocity of all fluid particles crossing a given position is constant
In streamline flow, the speed of liquid of each particle at a point in a particular cross-section is constant, between two cross-section of a tube of flow because $A V=$ constant (law of continuity).

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.

Use on iOS or Desktop Download from Google Play