Find the height of water column equivalent to a pressure of \(3\times10^3\text{gm}/\text{cm}^2\). Specific weight of liquid is \(1 \text{gm}/\text{cm}^3\)

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JKSSB JE (Civil) Official Paper (Held On: 19 Nov, 2023)
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  1. 3 meter
  2. 30 cm
  3. 30 meter
  4. 3000 meter

Answer (Detailed Solution Below)

Option 3 : 30 meter
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Detailed Solution

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Concept: 

The relation between pressure and height of liquid column is: \(P=\gamma h\)

Calculation:

Given data: P = \(3\times10^3\text{gm}/\text{cm}^2\)\(\gamma=1 \text{gm}/\text{cm}^3\)

\(H=\frac{P}{\gamma}=\frac{3\times10^3}{1}=3000cm=30m\)

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