Question
Download Solution PDFIf an emitter current is changed by 4 mA, the collector current changes by 3.5 mA. The value of β will be:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
⇒ IE = IB+ IC
⇒
Given :
Change in emitter current = 4 mA
Change in collector current = 3.5 mA
4 =
∴ Change in base current,
Also we know that, the amplification factor,
Hence, Option A is correct.
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