A) \[888\,\Omega \]
B) \[988\,\Omega \]
C) \[898\,\Omega \]
D) \[999\,\Omega \]
Correct Answer: B
Solution :
(b) \[988\,\Omega \] \[R=\frac{V}{{{l}_{g}}}-{{R}_{G}}\] Putting \[V=2\,V,{{l}_{g}}=2\,MA=2\times {{10}^{-3}}A,{{R}_{G}}=12\,\Omega ,\] \[\therefore R=\frac{2}{2\times {{10}^{-3}}}-12=1000-12=988\,\Omega \]You need to login to perform this action.
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