A) \[0.9\Omega \]
B) \[100\Omega \]
C) \[405\Omega \]
D) \[90\Omega \]
Correct Answer: B
Solution :
[b] \[{{I}_{g}}=0.1\,\,I,\,{{I}_{s}}=0.9I;\,S={{I}_{g}}\,{{R}_{g}}/{{I}_{s}}\] \[=0.1\times 900/0.9=100\Omega \]
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