Ab and Ac are the cross sections of bronze and copper bars of equal lengt b c are their respective stresses due to load P. If Pb and Pc are the loads shared by them, (where Eb and Ec are their modulii). (A) b c = Eb /Ec (B) P = Pb + Pc (C) P = Ab b + Ac b (D) All the above

Ab and Ac

 are the cross sections of bronze and copper bars of equal lengt b c

 are their 

respective stresses due to load P. If Pb and Pc

 are the loads shared by them, (where Eb and Ec

 are 

their modulii). 

(A) b c

 = Eb /Ec

(B) P = Pb + Pc

(C) P = Ab b + Ac b

(D) All the above 

by

1 Answer

Answer :

(D) All the above 

by

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