Variation OF 'g'

Variations

Gravitation - Variation In 'G' 2

Gravitation - Variation In 'G' With Depth And Height

Variation OF Atomic Size Along Group -G-1,G-2,G-14,G-15,G-16,G-17,G-18 || Exception OF Boron Family (G-13) || Transition Contraction || Variation OF Size in d block || Lanthanoid and Actinoid Contraction || ds in AR - In a Period/In a Group

Variation OF nucleophilicity in periodic table || Variation OF nucleophilicity in different solvents

Variation OF Nucleophility

Newton's Law Of Gravitation (न्यूटन का गुरुत्वाकर्षण नियम)|Acceleration Due To Gravity (गुरुत्वीय त्वरण)|Variation In g Due To Shape Of Earth (g के मान में परिवर्तन)|OMR

Questions|Variation Of Conductivity With Concentration|Variation Of Molar Conductivity With Concentration|Variation Of Molar Conductivity For Strong Electrolytes|Summary

गुरुत्वीय त्वरण में परिवर्तन (Variation of Acceleration due to Gravity)|ऊँचाई के साथ g के मान में परिवर्तन (Variation in the Value of g with Altitude)|Questions|गहराई के साथ ग के मान में परिवर्तन (Variation in the Value of g with Depth)|Questions|अक्षांश के साथ g के मान में परिवर्तन (Variation of g with Latitude)|पृथ्वी की आकृति (Shape of the Earth)|पृथ्वी का घूर्णन (Rotation of the Earth)|OMR

Suppose the density of air at Madras is rho_0 and atmosphere pressure is P_0. If we go up the density and the pressure both decreae. Suppose we wish to calculate the pressure at a height 10 km above Madras. Ilf we use the equation P_0-P=rho_0gz will we get a pressure more than the actual or less than the actual? Neglect the variation in g. Does your answr change if you also consider the variation in g?