A) 1.25\[\mu A\]
B) \[\frac{250}{80}\mu A\]
C) 430\[\mu A\]
D) \[250\times 80\,\mu A\]
Correct Answer: D
Solution :
Current amplification-factor,\[\beta =\frac{{{i}_{C}}}{{{i}_{B}}}\] \[\therefore \] \[{{i}_{C}}={{i}_{\beta }}\times \beta \] \[=250\times 80\mu A\]
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