A liquid is flowing through a pipe of no...

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.

Text Solution

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The correct Answer is:

A, B, C

From, `A_(1)v_(1)=A_(2)v_(2) " or " v prop (1)/(4)`
At a point where area of cross-section is less, volume of liquid flowing per second is same but speed is more. Therefore, here kinetic energy is more or the pressure will be less.

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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?

The pressure at `A` is greater than that at `B`

Velocity at `A` is greater than that at `B`

Total energy per unit volume of the liquid is greater at `A` than at `B`

Axis of the pipe cannot be horizontal