Physics · Semiconductor Devices
What is the correct relation between the common-base current gain (α) and common-emitter current gain (β) for a transistor?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1α = (β - 1) / β
- 2α = β / (β + 1)✓
- 3α = β / (β - 1)
- 4α = (β + 1) / β
Correct answer
α = β / (β + 1)
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