Step by step video, text & image solution for the height of mercury in a fauilty barometer is 75 cm and the tube above mercury is 10 cm long. The correct barometer reading is 76 cm. when the faulty barometer reads 74 cm, find the true barometer reading . by Physics experts to help ...
To solve the problem of calculating the pressure exerted by a mercury column in a barometer, we will follow these steps:Step 1: Understand the given data - Height of mercury column (h) = 75 cm - Specific gravity of mercury (SG)
The mercury barometer with automatic gravity and temperature correction and digital read-out consists of conventional mercury column barometer with analogue scale. The base of the reservoir is fitted with an ultrasonic transducer (3) so that the height of the meniscus may be determined. Temp. ...
What is the volume of mercury in a barometer containing 2.4 kg of mercury? The density of mercury is 13.6 g/cm3. How many ounces are in 6.50 cm3 of mercury? How much does 1.0 ft^3 of mercury weigh given the density of mercury is 13.6 g/ml? Calculate the height of a corresponding ...
If a barometer were built using water instead of Hg, how high would the column of water be if the pressure were 1 atm, knowing that the density of water is 13.6 times lower than that of mercury?How high would a column of mercury ris...
The horizontal pipe, shown in the figure, has a cross-sectional area of 40,0cm2 at the wider portions and 10,0cm2 at the constriction. Water is flowing in the pipe, and the discharge from the pipe is 6,00∗10−3m3s(6,00Ls). The density of mercury is ρHg=13,6∗103kgm3...
In Sir William Reid's work on the Law of Storms, he says, "during the hardest part of the gale (the Bermuda hurricane of 1839) several persons observed remarkable oscillations of the mercury in the tubes of the barometers;" and in a letter which I had the honour to receive from the ...
A mercury barometer with an index which slides on the tube to memorise position of height of the column suffers from scratching and dirt. A parallel support carrying a pointer overcomes this problem. The barometer comprises a tube (2) with a reservoir (3) contg. mercury attached to a ...
A mercury barometer with an index which slides on the tube to memorise position of height of the column suffers from scratching and dirt. A parallel support carrying a pointer overcomes this problem. The barometer comprises a tube (2) with a reservoir (3) contg. mercury attached to a ...
What will be the height of mercury column in a barometer it it is taken to the moon? View Solution Knowledge Check The height of a mercury barometer is 75 cm at sea level and 50 cm at the top of a hill. Ratio of density of mercury to that of air is 10. The height of the hill...