NEET Physics Bernoulli's Principle MCQ Question
What must happen to the pressure in a fluid moving through a pipe of varying cross-sectional area, according to Bernoulli's Principle?
The pressure must differ in different regions.
The pressure remains constant throughout the pipe.
The pressure increases as the fluid velocity increases.
The pressure decreases as the fluid approaches a wider section.
Correct Answer
Detailed Explanation
According to Bernoulli's Principle, as a fluid moves through a pipe of varying cross-sectional area, the pressure must differ in different regions to account for changes in velocity, as stated in the NCERT context.
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