Metallurgical Engineering > GATE 2025 > Settling
The diameter of spherical galena particles that have the same settling velocity as spherical quartz particles of diameter 25 μm (both settling in water) is ______ μm (rounded off to one decimal place).
Assume Stokes law of settling to be valid.
Given: Density of galena =7400 kg m-3, density of quartz =2600 kg m-3, density of water =1000 kg m-3

Correct : 29.2

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Related Topics

galena particles diameter quartz particles diameter Stokes law of settling density galena density quartz density water GATE Metallurgical Engineering 2025 particle settling velocity spherical particles metallurgical engineering gate

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