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Define α - Physics

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प्रश्न

Define α.

 Define the current gain αDC for a transistor.

परिभाषा
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उत्तर

The dc common-base current ratio or current gain (αdc) is defined as the ratio of the collector current (Ic) to emitter current. (Ig)

`alpha_"dc" = "I"_"C"/"I"_"E"`

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Bipolar Junction Transistor (BJT)
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अध्याय 16: Semiconductor Devices - Exercises [पृष्ठ ३६४]

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बालभारती Physics [English] Standard 12 Maharashtra State Board
अध्याय 16 Semiconductor Devices
Exercises | Q 17 i | पृष्ठ ३६४

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