SSC JE Mechanical 11 Oct 2023 Shift 2 Paper

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Question : 128 of 200

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The energy loss caused by abrupt enlargement is expressed by:

$(\;{V_{1}−V_{2}}/{2}) ^{2}$
$(\;{V_{1}−V_{2}}/{2g}) ^{2}$
$(\;{V_{1}−V_{2}}/{g}) ^{2}$
$(\;{V_{1}−V_{2}}/{{√{2g}}}) ^{2}$

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