YOUNG’S MODULUS APPARATUS, SEARLE’S TYPE
Young’S Modulus Apparatus, Searle’S Type, Brass Frame, Two cast metal rectangular frames hinged together parallel to each other to allow only vertical relative motion, with a spirit level fixed on a cross-bar pivoted across the frames for noting the reference point. One frame has vertical scale 10-0-10mm with a micrometer head reading to 0.01mm for adjusting the spirit level.