100+ Energized door locks PowerPoint (PPT) Presentations, Energized door locks PPTs

Energized door locks - PowerPoint PPT Presentation

E l e c t r o m a g n e t s !

E l e c t r o m a g n e t s !. By Jack and B ella. These are products where electric magnets are used in them!. Electric bells!. Electric bells like the ones used in most schools also contain an electromagnet.

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175 views • 7 slides

ELECTROMAGNETS

ELECTROMAGNETS. By wilf And Michael. What electromagnets are used for?. Electric bells. Loud speakers. Lifting magnets. Energized door locks. Relays. Scrap Yards. Electric Bells. An electric bell is worked by an electromagnet.

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509 views • 6 slides

How is a electric magnet used in a variety of different objects

How is a electric magnet used in a variety of different objects . By Dan Hawkins and Kelly L eggat. Electric bells .

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133 views • 6 slides

Electromagnets

Electromagnets. By Ed Rolt and Ollie Clayton0Smith. Electric Bells. When the switch is pushed on, current flows through the coil. The coil becomes an electromagnet. It attracts the metal strip. This moves the hammer to tap the bell, but also breaks the circuit. Lifting Magnets.

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288 views • 4 slides

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'Energized door locks' diaporamas de présentation

Energized door locks - PowerPoint PPT Presentation

E l e c t r o m a g n e t s !

ELECTROMAGNETS

How is a electric magnet used in a variety of different objects

Electromagnets