Reference:

Searle's double bar

Experiment(s):

To determine the elastic constant of Iron

Specifications

1 . Searle’s double bar on a stand

                    Bar: Solid brass bars (2 nos)
Cross section: Square 10 mm
Length: 150 mm
Stand: Rigid cast iron, 600 mm length with hooks
Sample: Steel wire of different cross-sections
                  

2 . 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
Power consumption: <30 W
                  

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