Grade 10 Electricity Term 2 Scheme of Work

Electricity • Grade 10

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Week Lesson Strand Sub-strand Lesson Learning Outcomes Learning Experiences Key Inquiry Question(s) Learning Resources Assessment Reflection
3 1 Electrical Machines 2.1 Magnetism By the end of the lesson, the learner should be able to:
a) connect magnetism to electromagnetism;
b> predict how electricity might create magnetism;
c> show curiosity about energy conversion.		 The learners will be guided to:
i> review Oersted’s experiment;
ii> hypothesise link between current and field;
iii> prepare for 2.2 investigations.		 How can electricity and magnetism be two sides of one force? Historical notes, discussion prompts Hypothesis quality rubric —
3 2 Electrical Machines 2.1 Magnetism By the end of the lesson, the learner should be able to:
a) reflect on magnetism learning in a portfolio entry;
b> include experiments, designs, safety logs;
c> bridge to electromagnetism.		 The learners will be guided to:
i> compile all 2.1 work;
ii> write a synthesis on invisible forces;
iii> set a goal for 2.2.		 What has magnetism revealed about the physical world? Portfolio templates Reflection completeness rubric —
3 3 Electrical Machines 2.2 Electromagnetism By the end of the lesson, the learner should be able to:
a) explain the principle of electromagnetism;
b) demonstrate magnetic field around a current-carrying wire;
c) appreciate Oersted’s discovery.		 The learners will be guided to:
i> pass current through vertical wire;
ii> place compasses around to show circular field;
iii> apply right-hand grip rule.		 How does electricity create a magnetic field? Wire, battery, compasses Demonstration and rule application rubric —
3 4 Electrical Machines 2.2 Electromagnetism By the end of the lesson, the learner should be able to:
a) draw magnetic field pattern of a straight conductor;
b> label direction using right-hand rule;
c> value convention in scientific communication.		 The learners will be guided to:
i> sketch field lines as concentric circles;
ii> annotate current direction and field arrows;
iii> peer-check for rule accuracy.		 Why do we need rules to draw invisible fields? Drawing paper, rule guides Diagram accuracy rubric —
3 5 Electrical Machines 2.2 Electromagnetism By the end of the lesson, the learner should be able to:
a) construct a solenoid with insulated wire;
b> test magnetic strength with core variations;
c> show resourcefulness in material use.		 The learners will be guided to:
i> wind wire around nail, bolt, plastic tube;
ii> test lifting power with paperclips;
iii> conclude best core material.		 How does coiling wire amplify magnetism? Enamel wire, cores, power supply Solenoid performance rubric —

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