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Physics Chemistry

Entry Test MCQ :: Physics Of Solids


  When a force is applied at one end of an elastic wire it produces at strain ? in the wire. If y is the youngs modulus of the material of the wire the amount of energy stored per unit volume of the wire is given by
[A]. Y?[B]. Y?
[C]. Y?2[D]. Y?2

Answer: Option D


S.A said:    
 
c and D r same!!!

serenity said:    
 
What is meant by this sign ? !!!

Bint e iqbal said:    
 
Two options r same n options r not clear

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