Science Forces & Motionusually ages 13–14

Motors & the Motor Effect

Explain the motor effect as the force on a current-carrying conductor in a magnetic field, and describe how this principle is used in electric motors and loudspeakers

How to tell they’ve got it

Tick these off as you see them — no test required.

Explains that a current-carrying conductor in a magnetic field experiences a force (the motor effect)
Predicts how reversing the current or reversing the magnetic field affects the direction of the force
Describes how the motor effect is applied in an electric motor and in a loudspeaker

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Try this together

If your child looked inside an electric motor or the back of a loudspeaker, could they explain why the coil of wire moves — and what would happen to the movement if you reversed the direction of the current?

Where this sits on the map

Stuck here? Check the skills it builds on first. Confident? Here’s what it unlocks.

Builds on

Electromagnetsages 12–13The motor effect (force on a current in a field) is an application of electromagnetism — requires knowledge of both magnetic fields and current-produced fields

Motors & the Motor Effectthis skill · ages 13–14

Unlocks

Nothing on the map depends on this yet.

solid = must come firstdashed = helps

Curriculum alignment

Candidate matches to official curriculum codes — machine-suggested, unreviewed (v0.1).

This skill sits beyond Year 6 in the Australian Curriculum, so no F–6 code is matched. It also sits beyond the NSW K–6 syllabuses. It also sits beyond Level 6 in the Victorian Curriculum.

Nearby on the map

Deformation & Fluid Pressureages 12–13 Electromagnetsages 12–13 Investigating Forcesages 12–13 Moments, Pressure & Hooke's Lawages 12–14

All Forces & Motion skills →