Reference: Lab Experiments Journal vol-14, No.3, Page-173

Torsional pendulum-Rigidity modulus of wire

Experiment(s):

Determination of moment of Inertia of the given object

Determination of rigidity modulus of the given wire

Specifications

1 . Torsional pendulum stand

                    Base: Heavy mild steel
Support rods: Stainless steel
Chuck nut: One Reference pointer: One
Levelling screw: Yes
Wire: Brass (2 m)
MI plate: Circular
                  

2 . Oscillation counter

                    Range: 0-999.999 sec
Resolution: 0.001 sec
Time measuring: Based on input from single start/stop sensor
Reset: Manual Counts number of oscillation and time period for the oscillation
                  

3 . OR Digital stop clock

                    Range: 0-999.9 sec
Resolution: 0.1 sec
Time measuring: manual start/stop
Rated Input: 220 V/50 Hz or 110 V/60 Hz
                  

4 . Rectangular & Irregular MI plate

                    Suitable for parallel and perpendicular configuration 
 Chuck nut: One only
                  

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