Young's Modulus

Product Description

RSP-206 YOUNGS MODULUS

Dr. Searls design it, it is  a famous instrument for determining  the youngs modulus of a wire and is indispensable where mos accurate measurements are desired. The instrument consist of two iron frames connected by a link. The frame are ftted with self centering chucks. An accurately graduated micrometer screw to read  0.01mm is fitted on a frame. One end of a sensitive spirit level is pivoted to one of the frame, the other end on the points of micrometer screw is fitted on other frame. Complete with iron C.P. Chucks cast iron ceiling attachment and torsion weight but wi/ velvet case

Searls pattern in box with iron body 1450.00

Brass pattern heavy 1850.00

RSP-207 Young Modulus by Newton Ring  complete setup 9600.00

The exp. Rod carries 2 metal plated at different points. These metal plates  support a glass plate and a lens. One is on the top of the other adjusted by 3 spring and screws. N applying a load the rods bend slightly increasing the distance between the plate and the lens. Newton ring are observed before applying the load. As the load is applied gradually the rings run into the center, disappearing one at a time. To the right is a microscope fitted with a micrometer and an eye piece scale for observing and making measurement upon the rings. The instrument is supplied w/o weights and Sodium Vapor lamp