2) A critical flow nozzle with a throat diameter of 5 mm is used to measure the flow of air. Air pressure and temperature upstream of the nozzle are 7 atm (gage) and 20°C. b. Calculate the maximum pressure downstream, P of the nozzle. T-20°C e-1.20kg / m (For air, standard condition, =101.325Pa y=14, R= 287J / kgK) and

Elements Of Electromagnetics
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2) A critical flow nozzle with a throat diameter of 5 mm is used to measure the flow of
air. Air pressure and temperature upstream of the nozzle are 7 atm (gage) and 20°C.
b. Calculate the maximum pressure downstream, P of the nozzle.
(For air, standard condition, P=101.325APa
y=1.4, R= 287J / kgk)
T= 20°C, P.-1.20kg / m
and
Transcribed Image Text:2) A critical flow nozzle with a throat diameter of 5 mm is used to measure the flow of air. Air pressure and temperature upstream of the nozzle are 7 atm (gage) and 20°C. b. Calculate the maximum pressure downstream, P of the nozzle. (For air, standard condition, P=101.325APa y=1.4, R= 287J / kgk) T= 20°C, P.-1.20kg / m and
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