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Give information for the units of pressu...

Give information for the units of pressure torr and bar .

Text Solution

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A pressure equivalent of 1 mm -Hg is called a torr (after Torricelli):1 torr `=133P_(a)`
The mm of Hg and torr are used in medicine and physiology.
The bar and millibar are used in meteorology. `1"bar"=10^(5)P_(a)`
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