Physics Short Questions “PHYSICS OF SOLIDS” Notes

Q. 19 What is stress ?

Q.20 What is the Si unit of stress.?

Q. 21 What are elastic constants ?

Q. 22 What is the stress if the force ‘F’ is applied on unit area ‘A’ ?

Q 23What is tensile stress ?

Q. 24 What is compressional stress ?

Q. 25 What is shear stress ?

Q. 26 What is strain ?

Q. 27 What is the unit of strain ?

Q. 28 Define modulus of elasticity ?


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