Buzzer
Revision as of 13:41, 11 August 2018 by NRJC (talk | contribs) (Created page with "==Key Stage 1== ===Meaning=== right|300px|thumb|Text A '''buzzer''' is something that makes a sound when you turn it on. ==Key Stage 2== ===Meaning=== A '...")
Key Stage 1
Meaning
A buzzer is something that makes a sound when you turn it on.
Key Stage 2
Meaning
A buzzer is component in a circuit that makes a sound when you turn it on.
About Buzzers
- A buzzer makes a sound when electricity goes through it.
- A buzzer is a type of speaker that can only make one sound.
- The buzzer will get louder when the electrical current increases.
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| A buzzer. | The symbol for a buzzer. |