the normal atmospheric pressure is 76cm of hg. Calculate the pressure in SI unit . Given density of hg = 13600kgm^-3 and g = 10ms^-2
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Accordingtoquestion:Pressure=hpg∣h=76cm=0.76m⇒P=13.6×103kg/m3,g=10m/s2so,⇒P=0.76×3.6×103×10∴1.03×105PasothatthecorrectoptionisA.
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