Home
Class 11
PHYSICS
Along a streamline,...

Along a streamline,

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

Text Solution

Verified by Experts

The correct Answer is:
B
As we know for a streamline flow of a liquid velocity of each particle at a particular cross-section is constant, because Av-constant (law of continuity between two cross-section of a tube of flow.
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    NCERT EXEMPLAR|Exercise Multiple Choice Questions (More than One Options)|5 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NCERT EXEMPLAR|Exercise Very Short Answer Type Questions|5 Videos

  • LAWS OF MOTION

    NCERT EXEMPLAR|Exercise Long answer Type Questions|9 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    NCERT EXEMPLAR|Exercise LONG SHORT ANSWER TYPE QUESTION|16 Videos

Similar Questions

Explore conceptually related problems

Water is flowing in streamline motion in the tube shown in fig. pressure is

Who among the following streamlined the Maratha, administration after Shambhaji ?

The platelets are drifting with the blood flowing in a streamline flow through a horizontal artery as shown below. Artery is contracted in region II. Choose the correct statement.

The platelets are drifting with the blood flowing in a streamline flow through a horizontal artery as shown below : Artery is contracted in region II. Choose the correct statement.

Water falls from a top down the streamline,

The figure shows a non-viscous, incompressible and steady flow in front of a sphere. A-B is a horizontal streamline. It is known that the fluid velocity along this streamline is given by V=V_(0)(1+(R^(3))/(x^(3))).V_(0) is velocity of flow on this streamline when xrarr(-oo) . It is given that pressure at xrarr(-oo) is P_(0) and density of liquid is rho . (i) Write the variation of pressure along the streamline from pointA, far away from the sphere, to point B on the spehre. (ii) Plot the variation of pressure along the streamline from x=-oo to x=-R.

Distinguish between streamline and turbulent flows. What do you understand by a streamline and tube of flow ? Give important properties of streamlines.

In a streamline flow

Aeroplanes are streamlined to reduce .