विरूपक बल (Deforming force)|प्रत्यास्थता (Elasticity)|प्रत्यास्थता की सीमा (Limit of Elasticity)|विकृति (Strain)|प्रतिबल (Stress)|OMR

Elasticity (प्रत्यास्थता)|Pressure (दाब)|OMR

Elasticity || Stress-Strain||Hooke's Law

प्रत्यास्थता|परिभाषाएं|प्रतिबल|प्रतिबल के प्रकार|OMR|Summary

Elasticity |Strain |Stress|Young's Modulus Of Elasticity |Elongation Due To Self Weight |OMR

The maximum deforming force upto which a body retains its property of elasticity is called

According to Hooke's law of elasticity the ratio of stress too strain

The property of a body by virtue of which it tends to regain its original conifguration as soon as the deforming forces applied on the body are removed is called elasticity. Coefficient of elasticity, E = (stress)/("strain") = (F//a)/(Delta l//l) = (F l)/(pi r^2(Delta l)) The value of E depends upon nature of meterial. A meterial with higher value of E is said to be more elastic. Read the above passage and answer the following question : (i) Which is more elastic steel or rubber ? Why ? (ii) What values of life so you learn from this concept ?

विरूपण बल प्रत्यास्थ परिभाषा प्रतिबल विकृति प्रतिबल विकृति वक्र हुक का नियम प्रत्यास्थता गुणांक

Revision|प्रतिबल विकृति ग्राफ|प्रत्यास्थता गुणांकों के प्रकार|OMR|Summary

Define the terms deforming force, elasticity and plasticity. What are perfectly elastic and perfectly plastic bodies ? Give Examples.