Aerospace Engineering > GATE 2015 > Atmospheric Properties
Consider the density and altitude at the base of an isothermal layer in the standard atmosphere to be ρ1 and h1, respectively. The density variation with altitude (ρ versus h) in that layer is governed by
(R: specific gas constant, T: temperature, go: acceleration due to gravity at sea level)
A
ρ/ρ1=e-[ρ0/RT](h-h1)
B
ρ/ρ1=e-[ρ0/RT](h1-h)
C
ρ/ρ1=e-[RT/ρo](h-h1)
D
ρ/ρ1=e-[RT/ρo](h1-h)

Correct : a

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