Start Free Mock LoginAlready registered? Login here

Physics - Fluid Question with Solution | TestHub

PhysicsFluidSurface TensionEasy2 minPYQ_2020

PhysicsEasysingle choice

A very narrow capillary tube records a rise of $20 c m$ when dipped in water. When the area of cross-section is reduced to one-fourth of former value, water will rise to a height of

Options:

Answer:

Solution:

$A \propto r^{2}$

$∴$ radius becomes half.

As $H r$ constant

$∴ H$ becomes double.

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:FluidSubtopic:Surface Tension

⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...