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Brand: Reliant Lab
Reliant Lab Rigidity Apparatus (Dynamical Method) for Modulus of Rigidity Calculation
SKU: TB-RE-66624
Estimated Delivery By: Apr 16 - Apr 18 
MRP : ₹4599 ₹2799
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Estimated Delivery By: Apr 16 - Apr 18 Easy Return
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₹2799 (Including GST)
MRP : ₹4599
39% OFF!
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Short Description
Reliant Lab Rigidity Apparatus
Dynamical Method
Country of origin: India
Specifications
- Brand: Reliant Lab
- Length of the Iron : 16 inch
- Diameter : 1 inch
- Graduation of Circular Rod : 15-0-15 cm
Description
The Reliant Lab Rigidity Apparatus (Dynamical Method) is a sophisticated laboratory instrument used to determine the Modulus of Rigidity of a material in wire form using the principles of torsional oscillation. Unlike the Searle's pattern, the Dynamical Method typically utilizes a heavy circular metal disc or a hollow cylinder suspended by the experimental wire. By measuring the time period of these oscillations and knowing the mass and dimensions of the disc, the rigidity of the wire can be precisely determined. This method is highly favored in physics and engineering curricula for demonstrating the relationship between the restoring torque of a wire and its physical dimensions, as well as the fundamental laws of rotational dynamics.
Features
:- Integrated Wall Bracket: Supplied with a robust, heavy duty cast iron wall bracket to ensure a rigid, vibration free suspension point.
- Low Friction Design: The suspension system is designed to minimize energy loss, allowing for a high number of oscillations and more accurate time period data.
- Variable Wire Compatibility: The chuck system is adjustable, allowing for the testing of wires of different materials and various gauges.
- Linear Measurement Alignment: The apparatus is designed to maintain perfect vertical alignment of the wire, ensuring that the torque applied is purely torsional.
Applications
:- Modulus of Rigidity Calculation: Used to calculate the shear modulus of metal wires by measuring the period of torsional oscillation.
- Study of Torsional SHM: Provides a practical demonstration of Simple Harmonic Motion in a rotational context.
- Moment of Inertia Measurement: Helps students calculate the moment of inertia of solid discs or hollow cylinders through dynamical observation.
- Material Fatigue Testing: Can be used to observe how repeated torsional stress affects the elastic properties of different alloys.
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