The pressure head in Bernoulli's equation is:

Question

G1 Physics · Accepted Answer

Step 1: Write Bernoulli's equation: P + ½ρv² + ρgh = constant. Step 2: Divide every term by ρg to express it in units of length. Step 3: P/(ρg) + v²/(2g) + h = constant. Step 4: The first term P/(ρg) is the pressure head. Final answer: P/(ρg) (Option B).