If w is the displacement in z-direction, the linear strain component i – McqOptions

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1.	If w is the displacement in z-direction, the linear strain component in is defined by __________
A.	\(ε_Z=\frac{∂w}{∂z}\)
B.	\(ε_Z=\frac{∂z}{∂w}\)
C.	\(ε_Z=\frac{dz}{dw}\)
D.	εz=z+w
Answer» B. \(ε_Z=\frac{∂z}{∂w}\)

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