Difference between revisions of "Buzzer"
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: The [[pitch]] and [[Volume (Sound)|volume]] of a [[buzzer]] depends on the [[Electrical Current|current]] through the [[buzzer]]. | : The [[pitch]] and [[Volume (Sound)|volume]] of a [[buzzer]] depends on the [[Electrical Current|current]] through the [[buzzer]]. | ||
: The '''buzzer''' will get louder and higher [[pitch]] when the [[Electrical Current|electrical current]] increases. | : The '''buzzer''' will get louder and higher [[pitch]] when the [[Electrical Current|electrical current]] increases. | ||
| + | |||
| + | ===References=== | ||
| + | ====AQA==== | ||
| + | :[https://www.amazon.co.uk/gp/product/0008158770/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158770&linkCode=as2&tag=nrjc-21&linkId=ec31595e720e1529e49876c3866fff6e ''Buzzer, page 56, GCSE Physics; Student Book, Collins, AQA ''] | ||
Latest revision as of 12:21, 28 October 2019
Contents
Key Stage 1
Meaning
A buzzer is something that makes a sound when you turn it on.
Key Stage 2
Meaning
A picture of a buzzer.
A buzzer is a component in a circuit that makes a sound when electricity goes through it.
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.
|
 |
| A buzzer. | The symbol for a buzzer. |
Key Stage 3
Meaning
A buzzer is a component in a circuit that makes a sound when electricity goes through it.
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 pitch and volume of a buzzer depends on the current through the buzzer.
- The buzzer will get louder and higher pitch when the electrical current increases.
|
|
| A buzzer. | The symbol for a buzzer. |
Key Stage 4
Meaning
The symbol for a buzzer.
A buzzer is a component in a circuit that makes a sound when electricity goes through it.
About Buzzers
- When a buzzer is active electrical work is done to produce a sound.
- The pitch and volume of a buzzer depends on the current through the buzzer.
- The buzzer will get louder and higher pitch when the electrical current increases.