December 14, 2023

Factors Affecting Elasticity – Physics

Effect of stress It is known that the action of large constant stress or the repeated number of cycles of stresses acting on a body decreases the elasticity of the body gradually. Taking these into account, the working stress on an engineering piece is kept far below its ultimate tensile strength. Effect of temperature Normally

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Three Types of Moduli Elasticity – Physics

Physics / Santhakumar Raja

There are three types of modulus based on different kinds of strain. They are Young’s modulus (Y) (corresponding to longitudinal strain) Bulk modulus (K) (corresponding to volume strain) Rigidity modulus (N) (corresponding to shear strain) Young’s modulus (Y) Young’s modulus of the materials of the wire is defined as the ratio of longitudinal stress to

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S	M	T	W	T	F	S
					1	2
3	4	5	6	7	8	9
10	11	12	13	14	15	16
17	18	19	20	21	22	23
24	25	26	27	28	29	30
31