Free MCQsLearn App Download - N-type and P-type Semiconductors Quiz Questions and Answers PDF | Download eBooks - 73
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"In p-type material, minority carriers are", n-type and p-type semiconductors Multiple Choice Questions (MCQ) with choices holes, electrons, neutrons, and protons to learn online courses. Learn semiconductor basics questions and answers with free online certification courses for high school entrance exam.
Quiz on N-type and P-type Semiconductors PDF Download eBook 73
MCQ: In p-type material, minority carriers are
- electrons
- holes
- neutrons
- protons
A
MCQ: In positive feedback oscillators, output of an amplifier is feed back to the input with
- 90° phase shift
- 120° phase shift
- 180° phase shift
- no phase shift
D
MCQ: In oscillators, input DC power supply is converted into
- mechanical energy
- electrical energy
- thermal energy
- optical energy
B
MCQ: Free electrons are always present in
- conduction band
- Valance band
- free holes band
- free electrons band
A
MCQ: If peak voltage is 70 V then average voltage of halfwave rectifier is
- 70 V
- 22.3 V
- 30 V
- 60.7 V
B