ACTIVITY 7: BASIC ELECTRONIC DEVICES FOUND IN APPLIANCES (PART TWO)
1. The basic electronic devices found in appliances are the ______ and passive components in electronics.
2. Active components include ________, while passive components include transformers, inductors, resistors, capacitors.
3. Transformers are commonly used to step up or ______ power.
4. A _______ restricts current flow.
5. Resistors are used in _______ and potentiometers.
6. Similar to a low capacity battery, a _________ allows delays to occur in circuits.
7. Inductors are used to ______ frequencies.
8. The _______ of a component is usually measured in microfarads (µF).
9. Diodes allow electric current to flow in a _____ direction only.
10. Transistors are easy to identify through their ______ terminals.
11. Inductors are passive components that store energy in form of a ____ field.
12. An ________ refers to a special device that has all the components required in an electronic circuit.
13. Microcontrollers are small _______ used to control a multitude of devices, such as power tools, remote controls, medical equipment and office machines.
14. Batteries convert ______ energy to electrical energy.
15. The two different cells of a battery are ______ (+) and cathode (-).
16. What is the function of fuse?
17. Relays are ________ that shut power on or off.
18. Switches ______ current.
19. Motors convert electrical energy into _______ energy.
20. Circuit _______ are designed to protect the circuit from overloading or a short circuit.
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