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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
  • 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
  • The symbol shown in the picture is measured in:
    A) TRANSFORMER
    C) RESISTOR
    D) INDUCTOR
    B) FUSE
  • The symbol shown in the picture is measured in:
    D) INDUCTOR
    C) RESISTOR
    B) FUSE
    A) CAPACITOR
  • The symbol shown in the picture is measured in:
    B) TRANSISTOR
    C) TRANSFORMER
    A) FUSE
    D) INDUCTOR
  • 6. The unit of inductance is:
    A) Ohm (Ω)
    D) Volt (V)
    C) Henry (H)
    B) Ampere (A)
  • 5. The unit of capacitance is:
    A) Ohm (Ω)
    B) Farad (F)
    D) Volt (V)
    C) Henry (H)
  • 4. The unit of resistance is:
    B) Farad (F)
    D) Volt (V)
    A) Ohm (Ω)
    C) Henry (H)
  • The symbol shown in the picture is measured in:
    B) FUSE
    A) RESISTOR
    C) TRANSFORMER
    D) INDUCTOR
  • The symbol shown in the picture is measured in:
    A) Varaible capacitor
    B) Varaible reistor
    D) Fixed INDUCTOR
    C) Fixed transformer
  • 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
  • The symbol shown in the picture is measured in:
    B) Varaible reistor
    D) Fixed INDUCTOR
    C) Varaible capacitor
    A) Varaible Inductor
  • 1. Which of the following is a passive component?
    A) Transistor
    B) Resistor
    C) Operational amplifier
    D) Microcontroller
  • 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
  • 2. Which of the following components stores electrical energy?
    A) Diode
    D) LED
    C) Capacitor
    B) Resistor
  • 3. Which of the following is not a passive component?
    C) Capacitor
    D) Resistor
    A) Transistor
    B) Inductor
  • The symbol shown in the picture is measured in:
    A) INDUCTOR
    B) FUSE
    C) TRANSFORMER
    D) RESISTOR