Physics · Semiconductors
The current gain of a transistor is β = 150. If base current is 20 μA, the collector current approximately equals:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1300 μA
- 2150 μA
- 33 mA✓
- 42 mA
Correct answer
3 mA
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