Physics · Fluid Mechanics
In a fully developed laminar flow through a circular pipe, if the diameter of the pipe is doubled while keeping the pressure drop and length constant, how does the volumetric flow rate change?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It increases by a factor of 16✓
- 2It increases by a factor of 8
- 3It decreases by half
- 4It increases by a factor of 4
Correct answer
It increases by a factor of 16
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