Year 8-Electronics Assessment (end of LED lighting)

What electronical component is in the photo?

• Light

• Standard LED

• Light bulb

• LED

What electronical component is in the photo?

• Switch

• LED

• Component

• Push Switch

What electronical component is in the photo?

What does LED stand for?

• Light emitting diode

• Light controller

• Light emptying diode

• Light editing diode

What does the shorter leg on the LED represent?

• Easier to solder

• The shorter leg is negative

• The shorter leg is positive

• There is no reason

Which is a series circuit?

• 
• 

What possible jobs roles link to this topic (electronics)?

• Product Designer

• Engineering

• Electrician

• All of them and more!

What type of circuit do fairy lights use?

• Series circuit

• Parallel circuit

• Another circuit

What is a light dependant resistor (LDR)?

• Another type of LED

• It only works when there is light

• A sensor that reacts to darkness

• A sensor

Remind yourself of input, process, output. What is the output of a speaker?

• Light

• Sound

• Noise

• Heat