Magnetism and Electromagnetism

Descrição

GCSE Physics (Magnetism and Electromagnetism) Mapa Mental sobre Magnetism and Electromagnetism, criado por Olivia Weatherhead em 30-05-2013.
Olivia Weatherhead
Mapa Mental por Olivia Weatherhead, atualizado more than 1 year ago
Olivia Weatherhead
Criado por Olivia Weatherhead mais de 11 anos atrás
406
1

Resumo de Recurso

Magnetism and Electromagnetism
  1. Magnets & Magnetic Materials
    1. Permanent Magnets
      1. Steel
        1. Hard Magnetic Materials
          1. Stay Magnitised
          2. Like Poles Repel
            1. Unlike Poles Attract
              1. Iron
                1. Soft
                  1. Magnetised and Demagnitised
                    1. Easily Changes
                    2. Attract & pick up other Magnetic Substances
                  2. Electromagnets
                    1. Stronger Field
                      1. Increasing Turns
                        1. Increasing Current
                          1. Wrap around Soft Iron Core
                          2. Electric Bell
                            1. Pulls arm to hit bell
                            2. Relay Switch
                              1. Safety
                                1. Voltage too high

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