Question 3 A Mcleod gauge is used for measurement of very low pressure in scanning electron microscope. The diameter of the pressure measuring the of the of the gauge is 10 mm. Mercury is used in the gauge having SG-13.8 of water. Calculate the measured pressure in the scanning electron microscope if the measured height in Mcleod gage is 26 mm and the volume of gas enclosed in the measuring tube is 1"10" m The specific weight of water is 9800 N/m². ע.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 3
A Mcleod gauge is used for measurement of very low pressure in scanning electron microscope. The diameter of the pressure measuring
the of the of the gauge is 10 mm. Mercury is used in the gauge having SG-13.8 of water. Calculate the measured pressure in the scanning
electron microscope if the measured height in Mcleod gage is 26 mm and the volume of gas enclosed in the measuring tube is 1"10" m
The specific weight of water is 9800 N/m².
ע.
Transcribed Image Text:Question 3 A Mcleod gauge is used for measurement of very low pressure in scanning electron microscope. The diameter of the pressure measuring the of the of the gauge is 10 mm. Mercury is used in the gauge having SG-13.8 of water. Calculate the measured pressure in the scanning electron microscope if the measured height in Mcleod gage is 26 mm and the volume of gas enclosed in the measuring tube is 1"10" m The specific weight of water is 9800 N/m². ע.
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