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ELECTRICITY - Coggle Diagram
ELECTRICITY
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If a body has more positive than negative charges, it is positively charged
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If a body has more negative than postive charges, it is negatively charged
If a body has got the same number of positive and negative charges, we say it is electrically neutral
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ELECTRICAL CURRENT
What is it? is the movement of electrical charges through material. It transmits energy called electricity
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TYPES OF MATERIAL
INSULATORS
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EXAMPLES: Wood, plastic, rubber and glass
CONDUCTORS
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EXAMPLES: Cooper, silver and most other metals
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