Physics · Semiconductor Electronics
A transistor amplifier does not violate energy conservation. What is the primary reason behind it?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Base current supplies output energy
- 2Semiconductor generates energy internally
- 3External power supply provides amplified output energy controlled by input signal✓
- 4Junction stores electrical energy
Correct answer
External power supply provides amplified output energy controlled by input signal
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