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Which of the following statement is false?
  • a)
    The Zener diode is used as a constant voltage source
  • b)
    The SCR is a silicon rectifier with a gate electrode to control when current flows form cathode to anode.
  • c)
    The gate electrode on the FET corresponds to the collector in bipolar transistor
  • d)
    None of the above
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following statement is false?a)The Zener diode is used as...
The Zener Diode because of its stable output characteristic, is used as a constant voltage source, gate electrode on the FET corresponds to the base in bipolar transistor and the SCR is a silicon rectifier with a gate electrode to control when current flows from anode to cathode.
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Most Upvoted Answer
Which of the following statement is false?a)The Zener diode is used as...

Explanation:

Zener diode as a constant voltage source:
- This statement is true. A Zener diode is commonly used as a voltage regulator to maintain a constant voltage across its terminals, regardless of variations in the input voltage or load resistance.

SCR as a silicon rectifier with a gate electrode:
- This statement is true. The Silicon Controlled Rectifier (SCR) is a type of semiconductor device used for power control. It acts as a rectifier with an additional gate electrode to control the flow of current from the cathode to the anode.

Gate electrode on the FET corresponds to the collector in bipolar transistor:
- This statement is false. In a Field-Effect Transistor (FET), the gate electrode corresponds to the base in a bipolar junction transistor, not the collector. The gate electrode in an FET controls the flow of current between the source and drain terminals, similar to how the base in a bipolar transistor controls the current flow between the emitter and collector.

Therefore, the false statement in the given options is option C.
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Which of the following statement is false?a)The Zener diode is used as a constant voltage sourceb)The SCR is a silicon rectifier with a gate electrode to control when current flows form cathode to anode.c)The gate electrode on the FET corresponds to the collector in bipolar transistord)None of the aboveCorrect answer is option 'C'. Can you explain this answer?
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