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Electric current - Coggle Diagram
Electric current
Transformation of energy
Batery
Chemical energy ⟶ electrical energy
Generator
Mechanical energy ⟶ electrical energy
Solar energy
Light energy ⟶ electrical energy
2 types of electric current
Alternating current
Charges continually reverses direction
Direct current
a constant (steady) one-way flow of electrons
electric circuit
Parts:
Source of energy:
Batteries, generators
Conductors:
Wires
Transformers:
Light bulb
Types:
Series
Parallel
conductors
substances which allow electricity to flow through them
Insulators
Substances that don't allow electricity to flow through them
negatively charged
more electrons than protons
positively charged
more protons than electrons