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Name each of the electronic components shown below and outline the function of each component named - Leaving Cert Engineering - Question c - 2015

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Question c

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Name each of the electronic components shown below and outline the function of each component named. (i) (ii) (iii)

Worked Solution & Example Answer:Name each of the electronic components shown below and outline the function of each component named - Leaving Cert Engineering - Question c - 2015

Step 1

Name: DC electrical motor

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Answer

The DC electrical motor is designed to provide rotary movement to whatever is connected to its shaft, such as gears, wheels, or pulleys. This enables mechanical motion which can be utilized in various applications like fans, vehicles, and household appliances.

Step 2

Name: Light Bulb

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Answer

A light bulb provides light by converting electrical energy into both light and heat energy. When electricity flows through the filament, it heats up and produces light, thus illuminating the surrounding area.

Step 3

Name: Transistor

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Answer

A transistor functions as an electrical switch and can also be used to amplify an electrical signal. Its ability to control large amounts of current with a smaller input signal makes it essential in various electronic devices, such as radios, computers, and audio equipment.

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