Скачать или смотреть KM3 CH1 -Cert. Electrician NQF 4 OVERVIEW (New Nated facelift )

This lesson, we cover the foundational electrical concepts every electrician must understand, aligned with the new Occupational Certificate (NQF Level 4) replacing the old NATED N3 syllabus.

This module explains how electricity actually works, focusing on understanding - not memorisation.

Topics covered:

Atomic structure and electron flow

Conductors, insulators & semiconductors

Resistance and how current behaves

• Capacitors and inductors explained simply

The galvanic (Daniell) cell

How electrical energy is created

• Why electricity must flow in a closed circuit
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