If v

Question

If v₁ and v₂ are the velocities of flow before and after sudden enlargement in a pipe, the head loss given by Carnot and Borda equation, is

Options:

A . `(V_2^2 - V_1^2)`/2g

B . `(V_1- V_2)^2`/2g

C . `(V_2 - V_1)^2`/2g

D . `(V_1 + V_2)^2`/2g

Answer: Option B

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