Why mercury is used in pressure barometer. I The density of mercury is greater than that of all the liquids so only 076m height of mercury column is needed to balance the.
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Explain why water cannot be used in place of mercury in a barometer.
. This is because the high density of mercury gives a reasonable height of the column to. Mercury is used in barometers and not water. This is because the high density of mercury gives a reasonable height of the column to measure atmospheric pressure.
Mercury is employed in the barometer because its density is sufficiently high for a relative short column to be obtained. Mercury has many advantages when used as a measuring liquid in a barometer tube. Answer 1 of 33.
Mercury is used in barometers and not water. Due to this luminescent property of mercury it can make its measurements stand out clearly. Why Is Mercury Used In A Barometer.
That is if water is used in. Why dont we use water instead of mercury in barometer. At 139 gcm2 mercury is the most dense substance to exist as a liquid at room temperature.
Why is mercury used as barometric liquid give three reasons. In the barometer mercury is used as the barometric liquid. The atmospheric pressure at sea level 76cm of Hg.
Why is mercury preferred over water in a barometer. Mercury is used in barometers because when the first barometer was created mercury was shown to move up or down according to the air pressure. Mercury is commonly used in barometers because its high density means the height of the column can be a reasonable size to measure.
Why dont we use water instead of mercury in barometer. Why is mercury preferred over water in a barometer. Explain why water cannot be used in place of mercury in a barometer.
Its relative density is 13534 times that of water. These advantages would be-. By the use of mercury in a barometer the total height of the barometer gets reduced as it has a higher density.
In the barometer mercury is used as the barometric liquidMercury has high density. Why Mercury Is Used In Barometer. Mercury has several advantages over water which was why it was preferably used to make the very first barometers a long time ago.
While a barometer using. Explain why water cannot be used in place of mercury in a barometer. The atmospheric pressure at sea level 76cm of Hg 101310 5 Pascal.
As well as the mercury has lower vapour pressure thus its molecules never get. Mercury is used in barometers because of its high density. Explain why water cannot be used in place of mercury in a barometer.
And also because it has. Explain why water cannot be used in place of mercury in a barometer. The atmospheric pressure at sea level.
Mercury is employed in the barometer because its density is sufficiently high for a relative short column to be obtained. The atmospheric pressure at sea level 76cm of Hg 101310 5 Pascal. Mercury has high density.
Why is mercury used as a barometric fluid. In the barometer mercury is used as the barometric liquidused as the barometric liquid. Again mercury is a shiny metal that can be easily identified and measured in the barometer tube.
Mercury is used in barometers and not water. By comparison water has a density. The atmospheric pressure at sea level 76cm of Hg.
That is if water is used in barometer tube. This is because the high density of mercury gives a reasonable height of the column to. Why cant we use water instead of mercury in barometer.
1Mercury is more dense. Why Do Barometers Use Mercury. So to measure the atmospheric pressure which is 760 mm of mercury you need a barometer with.
Because of this property when there is a change.
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