During blood transfusion the needle is inserted in a vein where the gauge pressure is `2000Pa` . At what height must the blood container be placed so that blood may just enter the vein? Density of whole blood = `1.06xx10^(3)Kg//m^(3)`.

Explanation

To solve the problem, we need to find the height at which the blood container must be placed so that the blood can just enter the vein. We can use the hydrostatic pressure equation to relate the height of the blood column to the pressure difference.

### Step-by-step Solution:

1. **Understanding the Hydrostatic Pressure Equation**:
The pressure difference due to a column of fluid is given by the equation:
\[
P = \rho g h
...