A) 30
B) 32
C) 28
D) 40
Correct Answer: A
Solution :
Current gain is denned as, \[\frac{\Delta {{I}_{C}}}{\Delta {{I}_{B}}}\}\]constant \[{{V}_{CE}}\] Current gain at \[{{V}_{CE}}=1V\]is \[\frac{(4.5-3)mA}{(50)\mu A}\] \[=\frac{1.5\times {{10}^{3}}}{50}=30\]You need to login to perform this action.
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