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BELL

BELL. Members of group: Daniela, Mireia and Andrea. LIST OF METERIALS:. 1- Saw 2- Bolt 3- Small screws 4- Nuts 5- Terminal 6- Pieces of metal 7- Key 8- Wire. PROCESS:. First the doorbell is pressed, this makes the circuit close and current begins to flow

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BELL

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  1. BELL Members of group: Daniela, Mireia and Andrea

  2. LIST OF METERIALS: 1- Saw 2- Bolt 3- Small screws 4- Nuts 5- Terminal 6- Pieces of metal 7- Key 8- Wire

  3. PROCESS: • First the doorbell is pressed, this makes the circuit close and current begins to flow • Thus current passing through the magnetic circuit generates a force that attacs the armature A. • Going up the armor, the hammer strikes and B and emits a sound, while the circuit is opened and stops the force that attracts the armature, bringing this back and the process begins again.

  4. Thanks for your atention!

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