Q. In laminar flow the pressure drop per unit length of pipe (∆p/L) is given as (A) 32?͞u/D2 (B) 2?͞u/D2 (C) 32?͞u/D3 (D) None of above. 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) 32?͞u/D2