If P (0)= Pressure, n= Density, h=height...

If `P _(0)=` Pressure, n= Density, h=height, and g=accelaration due to gravity then the atmospheric pressure =

A

a) `P _(0) ` =ngh

B

b) P = mgh

C

c) P=vgh

D

d) `P =1//2` mgh

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