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9-1.Fluid Mechanics
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આકૃતિમાં દર્શાવેલ નળીમાં પ્રવાહીનું વહન થાય છે.તો દબાણ વિરુધ્ધ અંતરનો આલેખ મેળવો ?

A

B

C

D

Solution
(a)When cross-section of duct is decreased, the velocity of water increased and in accordance with Bernoulli’s theorem, the pressure $P$ decreased at that place.
Standard 11
Physics