An integrated circuit, also called an IC chip, is a group of electronic circuits built on a small plate made up of . . . . . . . .
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Electronics GK
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Which one of the following is not a semiconductor?
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Digital circuits are used in
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. . . . . . . . was later discovered and replaced with silicon.
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The full form of LED is
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The p - n junction diode is used as
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Germanium is mainly used for . . . . . . . .
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The figure shown below represents-
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Which one among the following components is used as an amplifying device?
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In p - n junction, avalanche current flows in circuit when biasing is
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The reverse biasing in a p-n junctions diode
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In atoms of germanium, arsenic, selenium and bromine there are . . . . . . . . orbits.
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When a piece of pure silicon is doped with aluminium, then
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. . . . . . . . is a semiconductor
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Light Emitting Diode (LED) is used in electronic devices, such as television emits . . . . . . . .
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Consider the following statements.
1. A p - n junction diode is a basic semiconductor device.
2. A p - n junction diode can work as excellent rectifier.
3. The p - n junction diode cannot be used as a half-wave rectifier.
Which of the statements given above is/are correct?
1. A p - n junction diode is a basic semiconductor device.
2. A p - n junction diode can work as excellent rectifier.
3. The p - n junction diode cannot be used as a half-wave rectifier.
Which of the statements given above is/are correct?
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Avalanche breakdown is due to
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Silicon is which type of material?
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Consider the following statements.
1. Zener diode is not used as a voltage stabiliser.
2. A Solar cell is a p - n junction diode which converts electrical energy into solar energy.
3. LED is an important light source used in optical communication.
Which of the statement given above is/are correct?
1. Zener diode is not used as a voltage stabiliser.
2. A Solar cell is a p - n junction diode which converts electrical energy into solar energy.
3. LED is an important light source used in optical communication.
Which of the statement given above is/are correct?
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In a bi-polar junction transistor,
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