Physical laboratory experiments : mechanics, optics and heat (1917)
Goodwin, H. M. (Harry Manley), 1870- · Boston : G. H. Ellis Co., Printers · leaf 118
115 MODULUS OF ELASTICITY. Object.—^The object of this experiment is, first, to deter-mine the law connecting the deflection of a beam supportedat its ends and loaded at its centre, with its length; andsecond, assuming the formula for the deflection known, tocalculate from the measurements… … accurately measured on a fixed steel scale. The bar to beinvestigated rests on its narrower side on the supports. Thedeflection at the centre of the beam when loaded by a weightW, is measured by a fine micrometer screw S connectedin series with a battery B and a galvanoscope G. The pitchof the…
Physics · Mechanics
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