The shear stress τxz in terms of stress function is given by ________ – McqOptions

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1.	The shear stress τxz in terms of stress function is given by __________
A.	\(\frac{∂Φ}{∂z}-γx\)
B.	\(-\frac{∂^2Φ}{∂x∂z}-γx\)
C.	\(\frac{∂^2Φ}{∂x^2} -γx\)
D.	\(\frac{∂Φ}{∂x}-γx\)
Answer» C. \(\frac{∂^2Φ}{∂x^2} -γx\)

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