What is the expression for the length of the backwater curve? – McqOptions

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1.	What is the expression for the length of the backwater curve?
A.	L = ( frac{E_2-E_1}{S_f-S_0} )
B.	L = ( frac{E_2-E_1}{S_f} )
C.	L = ( frac{E_2-E_1}{S_0-S_f} )
D.	L = ( frac{E_2-E_1}{S_0} )
Answer» D. L = ( frac{E_2-E_1}{S_0} )

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