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Diode, Rectifier, Filter, Zener diode, Transistor and Amplifiers
19

Diode, Rectifier, Filter, Zener diode, Transistor and Amplifiers MCQ with Answers

19) What is the current through the zener diode under no load condition?

Zero

Minimum

Maximum

Remains constant

Answer is:

Maximum

Diode, Rectifier, Filter, Zener diode, Transistor and Amplifiers MCQ with Answers

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Related Diode, Rectifier, Filter, Zener diode, Transistor and Amplifiers MCQ with Answers

20) Which is used for to operate in the reverse breakdown region?

Diode

Capacitor

Zenerdiode

Resistor

Answer is:

Zenerdiode

21) What is the meaning of first letter indicated in the transistor code number BC 107?

Germanium material used

Silicon material used

Antimony material used

Indium material used

Answer is:

Silicon material used

22) Which electrical quantity controls the operation of the bipolar transistor device?

Energy

Current

Voltage

Frequency

Answer is:

Current

23) Why transistors made of silicon is preferred over the germanium semiconductor material?

Complex design

Higher thermal stability

Requires complicated bias arrangement

Silicon transistor needs low cut-involtage

Answer is:

Higher thermal stability

Diode, Rectifier, Filter, Zener diode, Transistor and Amplifiers MCQ with Answers

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