Question

In equation of continuity the unit of av is given as

Answer 1

Explanation:

Explanation:

A - area

- velocity V-

unit of Av = (unit of A)(unit of v)

unit of A is m^2

unit of v is m/s

unit of Av is m^2×m/s = m^3/s

the dimensional formula of Av is L^3T^-1]

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Answer 2

Answer:

The unit of Av is m³/s.

Explanation:

• Equation of continuity: Equation of continuity gives the important information about fluid. Fluid means material that can flow, like liquid and gas.

                        From the equation we get an idea about how the mass of fluid remains conserved when it is moving.

• The equation of continuity is: $\frac{\partial \rho }{\partial t} + \nabla .(\rho u) = 0$  

       Here $\rho$ is the density of fluid, u is the field vector of flow velocity.

     or the continuity equation can be written as, A × v = constant.

In this equation A indicates the area of cross section of the fluid and v indicates the speed.

• SI unit of A is m² and SI unit of v is m/s.

     The unit of Av is m³/s.

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