Home
Class 11
PHYSICS
A fluid is in streamline flow across a h...

A fluid is in streamline flow across a horizontal pipe of variable area of cross section. For this which of the following statements is correct?

A

The velocity is maximum at the narrowest part of the pipe and pressure is maximum at the widest part of the pipe

B

Velocity and pressure both are maximum at the narrowest part of the pipe

C

Velocity and pressure both are maximum at the widest part of the pipe

D

The velocity is minimum at the narrowest part of the pipe and the pressure is minimum at the widest part of the pipe

Text Solution

Verified by Experts

The correct Answer is:
A

The velocity is maximum at the narrowest part of the pipe and pressure is maximum at the widest part of the pipe
Promotional Banner

Topper's Solved these Questions

  • FLUID MECHANICS

    ERRORLESS|Exercise ASSERTION AND REASON|23 Videos
  • FLUID MECHANICS

    ERRORLESS|Exercise NCERT BASED QUESTIONS(FLUID FLOW)|51 Videos
  • ELASTICITY

    ERRORLESS|Exercise ASSERTION & REASON |10 Videos
  • FRICTION

    ERRORLESS|Exercise ASSERTION & REASON |8 Videos

Similar Questions

Explore conceptually related problems

The property to flow is unique to fluids. Which one of the following statements is correct ?

A liquid is under stream lined motion through a horizontal pipe of non uniform cross section. If the volume rate of flow at cross section a is V, the volume rate of flow at cross section (a)/(2) is

A liquid rs flowing in a horizontal pipe of non-uniform cross section. Which of the following quantities may remain unchanged with respect to time?

In streamline flow of liquid through a pipe of uniform cross sectional area, all stremlines are

A non-viscous liquid is flowing through a non-uniform pipe from section A to section B as shown in the figure. Cross sectional area of the pipe at A is less than that at B . Which of the following statements are correct?

Water flows steadily through a horizontal pipe of a variable cross-section. If the pressure of the water is p at a point , where the speed of the flow is v. What is the pressure at another point , where the speed of the flow is 2 v ? Let the density of water be 1 g cm ^(-3) .

A liquid is flowing through a pipe of non-uniform cross-section. At a point where area of cross-section of the pipe is less, match the following columns.

Water flows through a horizontal pipe of varying area of cross section at the rate 15 cubic metre per minute. Find the radius of pipe where water velocity is 3 ms^(-1)

A horizontal pipelline carries water in a streamline flow . At a point along the pipe , where the cross - sectional area is 10 cm^(2) , the water velocity is 1 m/s and pressure is 2000 Pa . The pressure of water at another point where cross - sectional area is 5 cm^(2) , is _______ (in Pa)