Answer
Verified
393.3k+ views
Hint:Keep in mind that stress always depends on strain that means, stress is a cause of strain, and if a body does not develop deformation on strain it will not produce stress.
Complete step by step solution:
“Force applied per unit area in a deformed solid is called stress” the SI unit of stress is \[N/{{m}^{2}}\] if you apply some force to produce deformation in a rectangular bar the force applied to change the shape or cause deformation in that rectangular bar is called stress. The formula of stress
\[=\dfrac{F}{A}\]
Where,
\[\begin{align}
& F=Force \\
& A=Area \\
\end{align}\]
Force has 3 types:
Tensile stress
Volumetric stress
Shear stress
TENSILE STRESS:
When there is a 1 dimensional, linear, longitudinal deformation or a body is under tension or compression, even if a normal force is applied to the body the change or deformation caused on it by the force will be termed as tensile stress.
VOLUMETRIC STRESS:
When the deformation in a body is 3 dimensional and it is bringing some change in the volume of an object it will be termed as volumetric stress.
SHEAR STRESS:
When the deformation in a body is angular which means, when we apply Tangential force on a body to change its shape or to twist it, it will be termed as Shear stress.
NOTE: As given above, we understand that any force that changes the volume, angle or compresses of an object will be termed as stress. And here we are talking about the physical stress on anybody.
Complete step by step solution:
“Force applied per unit area in a deformed solid is called stress” the SI unit of stress is \[N/{{m}^{2}}\] if you apply some force to produce deformation in a rectangular bar the force applied to change the shape or cause deformation in that rectangular bar is called stress. The formula of stress
\[=\dfrac{F}{A}\]
Where,
\[\begin{align}
& F=Force \\
& A=Area \\
\end{align}\]
Force has 3 types:
Tensile stress
Volumetric stress
Shear stress
TENSILE STRESS:
When there is a 1 dimensional, linear, longitudinal deformation or a body is under tension or compression, even if a normal force is applied to the body the change or deformation caused on it by the force will be termed as tensile stress.
VOLUMETRIC STRESS:
When the deformation in a body is 3 dimensional and it is bringing some change in the volume of an object it will be termed as volumetric stress.
SHEAR STRESS:
When the deformation in a body is angular which means, when we apply Tangential force on a body to change its shape or to twist it, it will be termed as Shear stress.
NOTE: As given above, we understand that any force that changes the volume, angle or compresses of an object will be termed as stress. And here we are talking about the physical stress on anybody.
Recently Updated Pages
Assertion The resistivity of a semiconductor increases class 13 physics CBSE
The branch of science which deals with nature and natural class 10 physics CBSE
What is the stopping potential when the metal with class 12 physics JEE_Main
The momentum of a photon is 2 times 10 16gm cmsec Its class 12 physics JEE_Main
How do you arrange NH4 + BF3 H2O C2H2 in increasing class 11 chemistry CBSE
Is H mCT and q mCT the same thing If so which is more class 11 chemistry CBSE
Trending doubts
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Difference Between Plant Cell and Animal Cell
Select the word that is correctly spelled a Twelveth class 10 english CBSE
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
What is the z value for a 90 95 and 99 percent confidence class 11 maths CBSE
Give 10 examples for herbs , shrubs , climbers , creepers
What organs are located on the left side of your body class 11 biology CBSE
What is BLO What is the full form of BLO class 8 social science CBSE
Change the following sentences into negative and interrogative class 10 english CBSE