Science, asked by badgirl78, 6 months ago

note on electric buzzers plz answer fast

Answers

Answered by wajihawani7
2

Answer:

buzzer or beeper is an audio signalling device, which may be mechanical, electromechanical, or piezoelectric (piezo for short). Typical uses of buzzers and beepers include alarm devices, timers, and confirmation of user input such as a mouse click or keystroke.

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