Magnetic Effects of Electric Current

Science · Chapter 12 · Unit IV: Effects of Current

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Your path through this chapter

1
Visual lesson Beta
1. Part 1: Magnetic fields from magnets and currents20 slides
2. Part 2: Force on a conductor, AC and DC, and domestic circuits21 slides
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Notes Beta
6 sections with key terms, formulas and exam tips.
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Flashcards Beta
30 cards for quick recall of key terms and facts.
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Practice
79 board-style questions with instant checks: Multiple choice 32, Short answer 12, Assertion and reason 7, Case-based 6.
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5
Chapter test Free
Short and long chapter tests in board pattern, with results and analysis.
- Chapter test (long) — Magnetic Effects of Electric Current · 40 marks · 90 min
- Chapter test (short) — Magnetic Effects of Electric Current · 20 marks · 40 min
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Magnetic field and field lines
Magnetic field due to a current-carrying straight conductor, loop and solenoid
Force on a current-carrying conductor in a magnetic field
Direct and alternating current
Domestic electric circuits and safety
Electric motor, electromagnetic induction and electric generator (formative assessment only)