The σz in terms of stress function is given by __________ – McqOptions

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

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