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Diode, Rectifier, Filter, Zener diode, Transistor and Amplifiers
17

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

17) Which parameter is maintained consant in zener diode?

Power

Current

Voltage

Resistance

Answer is:

Voltage

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

18) When does the zener diode begins to conduct in the reverse biased condition?

When bias voltage reached 0.7 V

After the barrier voltage cancelled

Voltage across zener reached 0.3 V

Voltage across it reached the zener voltage

Answer is:

Voltage across it reached the zener voltage

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

Zero

Minimum

Maximum

Remains constant

Answer is:

Maximum

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

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

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