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Question
The liquid shown in figure in two arm are mercury (specific gravity = 13.6) and water if the difference of height of the mercury column is 2 cm find the height h of the water column.
The liquid shown in figure in two arm are mercury (specific gravity = 13.6) and water if the difference of height of the mercury column is 2 cm find the height h of the water column.
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Solution
The correct option is C 27 cm
Pressure at A=P0+h(1000)×g
Pressure at B=P0+(0.02)×(13600)×g
As same level PA=PB
H=(0.02m)(13.6)
h = 0.27m
h = 27cm
27 cm
Pressure at A=P0+h(1000)×g
Pressure at B=P0+(0.02)×(13600)×g
As same level PA=PB
H=(0.02m)(13.6)
h = 0.27m
h = 27cm
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