Young Modulus of a Metal Rod By an Interference Method

Model HV-EXP041
The experimental rod carries 2 metal plates atdifferent points. These metal plates support aglass plate and a lens. One is on the top of theother adjusted by. 3 springs and screws. Onapplying a load the rod bends slightly,increasing the distance between the place andthe lens. Newton's rings are observed before applying the load. As 'the end is applied gradually the rings run into the centre, disappearing one at a time. Complete with microscope tube but without weights..

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