the column of mercury in barometre is 76 cmHg.calculate the atmospheric pressure if the density of mercury is13600 kgm and acceleration due to gravity is 10m/s
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P=(density)(gravity)(height)
=(13600)(10)(76/100)
=1.0336× 10^5 N/m^2
= 1atm
=(13600)(10)(76/100)
=1.0336× 10^5 N/m^2
= 1atm
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