MCQ
Pressure head in Bernoulli's equation is
- A$\frac{{P\rho }}{g}$
- ✓$\frac{{P}}{\rho g}$
- C$\rho g$
- D$P\rho g$
It is given as
$\frac{P}{\rho g}+h+\frac{1}{2} \frac{v^{2}}{g}=$ constant
where $\frac{P}{\rho g}$ is the pressure head.
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$STATEMENT-2$ If the observer and the object are moving at velocities $\vec{V}_1$ and $\vec{V}_2$ respectively with reference to a laboratory frame, the velocity of the object with respect to the observer is $\overrightarrow{\mathrm{V}}_2-\overrightarrow{\mathrm{V}}_1$.