The velocity of the liquid metal stream is given by the equation _________

• A. v=A\(\sqrt{2g(P_g-P_i)\rho}\)
• B. v=A\(\sqrt{2g(P_i-P_g)\rho}\)
• C. v=A\(\sqrt[3]{2g(P_i-P_g)\rho}\)
• D. v=A\(\sqrt[3]{2g(P_g-P_i)\rho}\)