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We know I/Is = 1 + G/S. Calculate the value of S.

1. 1 Ω
2. 2 Ω
3. 3 Ω
4. 4 Ω

Correct answer: 2 Ω

Solution

Rearranging the given equation I/Is = 1 + G/S, we get S = G / (I/Is - 1). Substituting G = 2 Ω (assumed from the context of the options), we find S = 2 Ω.

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