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Questions and Answers
Which component can provide power gain in a circuit?
Which component can provide power gain in a circuit?
- Inductor
- Transistor (correct)
- Resistor
- Capacitor
Which type of resistor has a resistance value that does not change with any change in physical quantity?
Which type of resistor has a resistance value that does not change with any change in physical quantity?
- Non-linear resistor
- Thermistor
- Linear resistor (correct)
- Variable resistor
Which component consumes electrical energy and can provide amplification to the signal?
Which component consumes electrical energy and can provide amplification to the signal?
- Resistor
- Inductor
- LED (correct)
- Capacitor
Which component does not require any external power source for its operation?
Which component does not require any external power source for its operation?
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Which component is used for either limiting or regulating the flow of electric current in electrical circuits?
Which component is used for either limiting or regulating the flow of electric current in electrical circuits?
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