A model electric motor

• Resources Structure
• Key Stage 4
• Physics
• XI. Magnetism
• 59. Electric motor

• Exam Specifications
• Key Stage 4
• AQA GCSE Science A (4461) Physics
• III. Additional materials
• 1. Additional materials
• Additional materials
• AQA GCSE Physics (4451)
• II. Additional materials
• 1. Additional materials
• Additional materials
• AQA GCSE Physics (4451)
• VI. Physics 3
• 33. How can electricity be used to make things move?
• to explain how the motor effect is used in simple devices.
• When a conductor carrying an electric current is placed in a magnetic field, it may experience a force.
• he size of the force can be increased by: − increasing the strength of the magnetic field − increasing the size of the current.
• The conductor will not experience a force if it is parallel to the magnetic field.
• The direction of the force is reversed if either the direction of the current or the direction of the magnetic field is reversed.

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