What is the effect on the velocity of a fluid | vedclass

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(A) According to the properties of streamlines in fluid dynamics,the spacing between streamlines is inversely proportional to the velocity of the flui

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Velocity increases

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(A) According to the properties of streamlines in fluid dynamics,the spacing between streamlines is inversely proportional to the velocity of the fluid.When streamlines are closely spaced,it indicates that the fluid is passing through a narrower region.By the equation of continuity,$A_1v_1 = A_2v_2$,where $A$ is the cross-sectional area and $v$ is the velocity.As the area $A$ decreases,the velocity $v$ must increase to maintain a constant flow rate.Therefore,closely spaced streamlines represent regions of higher fluid velocity.

What is the effect on the velocity of a fluid if streamlines are closely spaced?

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