Two uniform steel rods A and B of the same length having diameters d a – McqOptions

MCQOPTIONS

1.	Two uniform steel rods A and B of the same length having diameters d and 2d are subjected to tensile forces P and 2P respectively. Then the strain energy in both rods will be
A.	equal
B.	rod A has more
C.	rod B has more
D.	zero in both
Answer» B. rod A has more

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