1.

The relationship between e, S and nₐ is ______

A. \(n_a=e*\frac{1+S}{1+e}\)
B. \(n_a=e*\frac{1-S}{1-e}\)
C. \(n_a=\frac{1-S}{1+e}\)
D. \(n_a=e*\frac{1-S}{1+e}\)
Answer» E.


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