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ISC 321 Man And Energy Ii

NCE3 levelSciences33 topics

ISC 321 covers 33 topics. StudyPath paces them into daily study sessions that finish before your exam date, with practice questions and worked answers for each one.

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Course outline

The topics this course covers, in teaching order.

  1. Magnetism, electrostatics, current electricity, main electric circuits, costing electrical
  2. 0 MAGNETISM
  3. 1 Magnetism, North and South poles, attraction and repulsion, lines of forces. Magnets
  4. 2 Making a permanent magnets
  5. 3 Laws of magnetism
  6. 5 Magnetic induction as the mechanism for magnetic North and South Poles
  7. 0 ELECTROATATICS
  8. 1 Phenomena of static electricity by rubbing different materials e.g. polythene and acetate rods,
  9. 2 Static electricity and magnetism
  10. 3 Electrostatics in terms of electrons.
  11. 0 CURRENT ELECTRICITY
  12. 2 Parts of simple circuit and their functions . .
  13. 3 Conductor, electrical insulator and describe common application of both
  14. 4 Series and parallel circuits.
  15. 5 Transfer of chemical energy to electrical energy in an electrical cell
  16. 6 Electromagnetism
  17. 7 Source of energy for large-scale electrical production are the combustion of fossil fuels (e.g.
  18. Egbin thermal power station) water-flow (e.g. Kanji
  19. 8 Ohm’s law
  20. 9 Direct and alternating currents.
  21. 0 MAINS ELECTRICAL CIRCUITS
  22. 1 House Wiring, 3 pin plugs, fuses, ear thing, safety devices or practices for Electrical Circuit
  23. 2 Electrical fuses and reasons for the choice of a particular rating of fuse for a particular use
  24. 3 Principle of a ring-main circuit
  25. 4 Principle of earthling appliances and other safety aspects of electrical
  26. 0 COSTING OF ELECTRIC ENERGY
  27. 1 Calculating cost of power consumption, the KWH, the importance of power for national
  28. 2 Energy consumption, conservation and management for development.
  29. 0 RADIOACTIVITY
  30. 1 Radioactive elements
  31. 2 Types, radiation and properties
  32. 2 Uses of radioactivity
  33. 3 Danger of radiation.

A sample from this course

One topic, as StudyPath teaches it.

Magnetism, electrostatics, current electricity, main electric circuits, costing electrical

This topic combines the basic ideas of magnetism, electrostatics, current electricity, simple electric circuits, and the costing of electrical energy. For the exam, you must master the definitions, laws, units, and simple calculations that link charge, current, voltage, resistance, power, energy use, and how these appear in practical household or laboratory circuits.

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