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Physics Chemistry

Entry Test MCQ :: Physics Of Solids


  A certain stress applied to an elastic material produces a certain strain in it. If the elastic limit is not exceeded the energy gained per unit volume of the material is given by
[A]. Stress/strain[B]. (stress/strain)
[C]. Stress x strain[D]. (Stress / strain)

Answer: Option D


S.A said:    
 
wht z the different b/w B and D options?????

serenity said:    
 
A b and D options are same

M.T said:    
 
wht z the different b/w B and D options????

umar said:    
 
i guess its ans is c b.c energy per volume is equal to 1/2 stress X STRAIN

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