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Brand: Reliant Lab
Viscosity Apparatus (Stokes's Law) 1 Meter Tube of 35mm Dia to Fit in Metal Stand Provided With Borosilicate Glass Tube
SKU: TB-VI-67224
Estimated Delivery By: Apr 16 - Apr 18 
MRP : ₹3999 ₹2799
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Estimated Delivery By: Apr 16 - Apr 18 Easy Return
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₹2799 (Including GST)
MRP : ₹3999
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Short Description
Viscosity Apparatus (Stokes's Law) 1 Meter Tube of 35mm Dia to Fit in Metal Stand Provided
With Borosilicate Glass Tube
With Borosilicate Glass Tube
Country of origin: India
Specifications
- Brand: Reliant Lab
- Product Quantity : 1 Piece
- Dia : 30 cm
- Length : 1 Meter Long
- Base Material : Cast Iron Base
- Cork Material : Rubber
- Number of Balls : 6
- Ball Material : Steel
Description
The Viscosity Apparatus (Stokes’s Law) is a classic physics instrument used to determine the dynamic viscosity of highly viscous transparent liquids. The setup consists of a precision bore 1 meter long borosilicate glass tube with a 35mm diameter, mounted vertically in a sturdy metal stand. The experiment involves dropping small spherical balls into the liquid filled tube and measuring their terminal velocity. By applying Stokes’s Law, which relates the drag force on a sphere to the viscosity of the fluid, researchers can calculate the absolute viscosity of the medium.
Features
:- High Clarity Borosilicate Glass: Features a heavy walled, 1 meter tube that provides excellent thermal stability and a clear, undistorted view of the falling sphere.
- Optimal 35mm Diameter: Specifically sized to minimize wall effects, ensuring that the fluid flow around the falling sphere remains relatively undisturbed by the glass boundaries.
- Sturdy Metal Support Stand: Equipped with adjustable clamps and a heavy base to ensure the tube remains perfectly vertical, which is critical for accurate terminal velocity measurements.
- Graduated Marking System: The tube often includes etched rings or can be used with adjustable marker bands to define the distance over which the time of fall is measured.
Applications
:- Fluid Dynamics Research: Used to study the behavior of laminar flow and the drag forces acting on submerged bodies in viscous media.
- Educational Physics: A fundamental experiment for undergraduate students to demonstrate Stokes's Law and the concept of terminal velocity.
- Chemical Engineering: Helps in determining the settling velocity of particles, which is vital for designing filtration and sedimentation tanks.
- Material Science: Assessing the flow characteristics of liquid resins and high-viscosity biological extracts.
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