Leaving Cert Engineering Energy, Electronics & Robotics: Name each of the electronic comp

Name each of the electronic components represented by the circuit symbols shown and outline the function of each component named - Leaving Cert Engineering - Question c - 2014

Question c

Name-each-of-the-electronic-components-represented-by-the-circuit-symbols-shown-and-outline-the-function-of-each-component-named-Leaving Cert Engineering-Question c-2014.png

Name each of the electronic components represented by the circuit symbols shown and outline the function of each component named. (i) (ii) (iii)

Worked Solution & Example Answer:Name each of the electronic components represented by the circuit symbols shown and outline the function of each component named - Leaving Cert Engineering - Question c - 2014

Step 1

(i) Light emitting diode -

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Answer

The component represented in this symbol is a Light Emitting Diode (LED).

Function: A Light Emitting Diode can be used as a power-on indicator in circuits. When current flows through the LED, it emits light, thereby indicating that the circuit is powered on. LEDs are widely used due to their low energy consumption and long lifespan.

Step 2

(ii) Toggle switch -

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Answer

The component represented in this symbol is a Toggle Switch.

Function: A Toggle Switch is used to turn circuits on or off. It allows the user to control the flow of electricity in a circuit by mechanically opening or closing the circuit, thus enabling or disabling current flow as needed.

Step 3

(iii) Battery -

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Answer

The component represented in this symbol is a Battery.

Function: A Battery provides electrical energy to circuits. It stores chemical energy and converts it into electrical energy, supplying power necessary for the operation of electronic devices and circuits.

Name each of the electronic components represented by the circuit symbols shown and outline the function of each component named - Leaving Cert Engineering - Question c - 2014

Worked Solution & Example Answer:Name each of the electronic components represented by the circuit symbols shown and outline the function of each component named - Leaving Cert Engineering - Question c - 2014

(i) Light emitting diode -

(ii) Toggle switch -

(iii) Battery -

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