Question

calculate the pressure exerted by the column of Mercury 76mm on the bottom of barometer. Density of Mercury=13600kg/meter cube​

Answer 1

Answer:

Accordingtoquestion:

Pressure=hpg∣h=76cm=0.76m

⇒P=13.6×10

3

kg/m

3

,g=10m/s

2

so,

⇒P=0.76×3.6×10

3

×10

∴1.03×10

5

Pa

sothatthecorrectoptionisA.