Define stress, Physics

Assignment Help:

Stress is measured by the deforming force per unit normal area.

Stresses set up in an object due to of the action of forces can be divided into three broad categories

(a) Tensile stress, which gives elongation, is the answer of forces operating on the body along a one direction.

(b) Shear stress, which gives "shear or bending" being the result of similar and opposite torque about the origin of mass operating on a body.

(c) Volume stress (Bulk Stress) which makes a change in the volume of the body - the resulting strain is called as volume strain (Bulk Strain).        

 


Related Discussions:- Define stress

What is the name of this phenomenon, The index of refraction of a particula...

The index of refraction of a particular medium is nearly the same for all wavelengths hence we often associate a single value the average value of the index of refraction to the me

Dielectric material: ceramics, Ceramics are materials made by higher temper...

Ceramics are materials made by higher temperature firing treatment of natural clay and certain inorganic matters. Structurally ceramics are crystal bonded together. Other materials

Parallel forces, .Define like and unlike parallel forces

.Define like and unlike parallel forces

Explain simple microscope, Simple Microscope: A simple microscope of ma...

Simple Microscope: A simple microscope of magnifying glass is a convex lens which form virtual erect and magnifying image of an object which is placed with in it's focal length

Define elastic limit, Elastic limit is the upper limit of deforming force u...

Elastic limit is the upper limit of deforming force up to which, if deforming force is swap, the object regains its real form totally and after that limit, if deforming force is en

Determine displacement current, Show that the displacement current flowing ...

Show that the displacement current flowing between the two plaes of the capacitor is similar to the conduction current utilized in charging the capacitor.

De-broglie wavelength, According to de-Broglie theory, the wavelength of de...

According to de-Broglie theory, the wavelength of de-Broglie wave is given by Where h = Plank's constant, m = Mass of the particle, v = Speed of the particle, E = Energy of

Sara, a sinusodal transverse wave is travelling on a string any point on th...

a sinusodal transverse wave is travelling on a string any point on the string

Detectors and dielctrics, 1. What is the principle of gas filled detectors?...

1. What is the principle of gas filled detectors? 2. What are nuclear radiations or particle detectors?

Explain parts of thermionic emitters, There are two parts of Thermionic emi...

There are two parts of Thermionic emitters:- A) Directly heated emitter (i) Cathode is directly heated by passing current. (ii) Thermionic current is less. (iii) Ener

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd