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Passive components
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The symbol shown in the picture is measured in:
A) Varaible resistor
C) Fixed transformer
D) Fixed INDUCTOR
B) Varaible capacitor
Oops!
Okay!
8. What is the main function of a capacitor?
D) To convert AC to DC
C) To generate current
A) To amplify signal
B) To store and release electric energy
Oops!
Okay!
The symbol shown in the picture is measured in:
A) TRANSFORMER
C) RESISTOR
D) INDUCTOR
B) FUSE
Oops!
Okay!
The symbol shown in the picture is measured in:
D) INDUCTOR
C) RESISTOR
B) FUSE
A) CAPACITOR
Oops!
Okay!
The symbol shown in the picture is measured in:
B) TRANSISTOR
C) TRANSFORMER
A) FUSE
D) INDUCTOR
Oops!
Okay!
6. The unit of inductance is:
A) Ohm (Ω)
D) Volt (V)
C) Henry (H)
B) Ampere (A)
Oops!
Okay!
5. The unit of capacitance is:
A) Ohm (Ω)
B) Farad (F)
D) Volt (V)
C) Henry (H)
Oops!
Okay!
4. The unit of resistance is:
B) Farad (F)
D) Volt (V)
A) Ohm (Ω)
C) Henry (H)
Oops!
Okay!
The symbol shown in the picture is measured in:
B) FUSE
A) RESISTOR
C) TRANSFORMER
D) INDUCTOR
Oops!
Okay!
The symbol shown in the picture is measured in:
A) Varaible capacitor
B) Varaible reistor
D) Fixed INDUCTOR
C) Fixed transformer
Oops!
Okay!
7. What is the main function of a resistor?
B) To store charge
C) To store magnetic energy
D) To amplify signal
A) To limit current
Oops!
Okay!
The symbol shown in the picture is measured in:
B) Varaible reistor
D) Fixed INDUCTOR
C) Varaible capacitor
A) Varaible Inductor
Oops!
Okay!
1. Which of the following is a passive component?
A) Transistor
B) Resistor
C) Operational amplifier
D) Microcontroller
Oops!
Okay!
9. What is the main function of an inductor?
C) To limit voltage
D) To amplify signal
B) To store energy in a magnetic field
A) To store charge
Oops!
Okay!
2. Which of the following components stores electrical energy?
A) Diode
D) LED
C) Capacitor
B) Resistor
Oops!
Okay!
3. Which of the following is not a passive component?
C) Capacitor
D) Resistor
A) Transistor
B) Inductor
Oops!
Okay!
The symbol shown in the picture is measured in:
A) INDUCTOR
B) FUSE
C) TRANSFORMER
D) RESISTOR
Oops!
Okay!
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