Electromagnetic effects (4.5) plan

Unit at a glance

7 lessons, 315 minutes of teaching

Lessons

7, each planned for 45 minutes

Worksheets

7 with answer keys

Quiz questions

16 multiple-choice, assignable in the app

Lab

Electromagnetic effects

Scheme of work

Ref	Lesson pack	Structure	Worksheet	Quiz	Lab tab
4.5.1	Electromagnetic induction Push a magnet into a coil and a meter flicks, even though no battery is anywhere in sight.	Connect-Extend-Challenge	6 Q, 15 marks	2 MCQ	tab 1
4.5.2	The A.C. generator Turn a coil between the poles of a magnet and induction does the rest, pumping out a voltage that rises, falls, reverses and rises again.	Anticipation / Reaction Guide	6 Q, 14 marks	2 MCQ	tab 2
4.5.3	The magnetic effect of a current Send a current down a wire and a compass nearby swings: the current has wrapped itself in a magnetic field.	Cooperative Concept Mapping	6 Q, 14 marks	1 MCQ	tab 2
4.5.4	The motor effect Lay a current-carrying wire between two magnets and it jumps.	Think-Pair-Share	6 Q, 13 marks	2 MCQ	tab 3
4.5.5	The D.C. motor Put the motor effect on a coil and the two sides are pushed opposite ways, so it spins.	Mix-Pair-Share	6 Q, 14 marks	1 MCQ	tab 4
4.5.6	Transformers Two coils sharing an iron core, never touching, yet one feeds power to the other across the gap.	Jigsaw	6 Q, 15 marks	1 MCQ	tab 5
4.5.6	Transformer equations and transmission The ratio of turns on the two coils fixes the ratio of the voltages exactly.	Numbered Heads Together	6 Q, 16 marks	7 MCQ	tab 6

Each pack holds the plan, worksheet and quiz for its lesson. Teach the rows in order; the lab tabs match the student lessons.

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