Question Detail

PHY 101 PHY 101 Past Questions Objective Question

Question

Bernoulli's Principle applies only in certain situations. The following situations are valid in using Bernoulli equation: i. The fluid must be incompressible, ii. Steady flow of a fluid, iii. Fluid without internal friction.
Options
A i and ii only
B i and iii only
C ii and iii only
D i, ii, and iii
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

All three conditions (incompressible fluid, steady flow, no internal friction) are required for Bernoulli's principle to apply strictly.

Hint

Bernoulli's equation is derived under specific ideal conditions.

Question Info