Free MCQsLearn App Download - Electronic Devices and Circuits Quiz Questions and Answers PDF | Download eBooks - 19
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"LM317IC can operate as a", electronic devices and circuits Multiple Choice Questions (MCQ) with choices amplifier, modulator, inductor regulator, and floating regulator to learn online classes courses. Learn diode applications questions and answers with free online certification courses for undergraduate engineering schools.
Quiz on Electronic Devices and Circuits PDF Download eBook 19
MCQ: LM317IC can operate as a
- modulator
- amplifier
- inductor regulator
- floating regulator
D
MCQ: If internal emitter resistance of BJT is 20 Ω and collector resistor of amplifier is 1200 Ω then voltage gain will be
- 60
- 1200
- 12
- 20
A
MCQ: 7906IC is a fixed regulator of
- −5 V
- −2 V
- −6 V
- −8 V
C
MCQ: When electron jumps to conduction band, a Vacancy is left in the
- Valence band
- conduction band
- nucleus band
- forbidden energy band
A
MCQ: Forward voltage drop of an LED is greater than
- 0.5 V
- 1.2 V
- 2.4 V
- 5 V
B