Grade 11Mechanics
Which pressure is used absolute or gauge pressure in bernaullis equation
Which pressure is used absolute or gauge pressure in bernaullis equation
2 Answers
Arun
You can choose to use gauge pressure or absolute pressure, but whichever kind of pressure you choose (gauge or absolute) must also be used on the other side of the equation.
Aastha Singh
Dear student,
Taking gauge pressure is also fine, it just removes the atmospheric pressure which is anyhow applied uniformly on the system. But equation of Bernoulli mentions the use of absolute pressure.
Taking gauge pressure is also fine, it just removes the atmospheric pressure which is anyhow applied uniformly on the system. But equation of Bernoulli mentions the use of absolute pressure.
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