Yes it\’s very useful AnkitThank u so much

In simple language

Great answer Darshana

The ratio of extension to original length is called strain it has no units as it is a ratio of two lengths measured in metres.Strain = extension/ length hope this will help u

The stress applied to a material is the force per unit area applied to the material. The maximum stress a material can stand before it breaks is called the breaking stress or ultimate tensile stress.Stress= Force/area stress = stress measured in Nm-2 or pascals (Pa)F = force in newtons (N)A = cross-sectional area in m2

✴️ The internal restoring force acting per unit area of a deformed body is called stress.✴️ The fractional change in configuration is called strain.

Stress:- The restoring force acting per unit area………..Strain:- The ratio of change in dimension and initial dimension…

Jamshed Hari

Asked: 2 years ago2022-10-29T00:53:38+05:30
2022-10-29T00:53:38+05:30In: Class 11

# What is stress and strain??????

What is stress and strain??????

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Stress is the restoring force required by per unit area.Stress=force/areaStrain is the ratio of the change in length to the original length.Strain=∆L/L