Question:medium

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Energy dissipation in hydraulic jump is mainly by the large eddies in turbulence.
Reason (R): Large eddies transport the fluid over large distance, thus causing the mixing effect of turbulence.
In the light of the above statements, choose the most appropriate answer from the options given below:

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The efficiency of a hydraulic jump is the ratio of energy after the jump to energy before it. Higher Froude numbers ($F_r$) result in more energy dissipation and stronger eddies.
Updated On: May 20, 2026
  • Both (A) and (R) are correct and (R) is the correct explanation of (A)
  • Both (A) and (R) are correct but (R) is not the correct explanation of (A)
  • (A) is correct but (R) is not correct
  • (A) is not correct but (R) is correct
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The Correct Option is A

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