2. Electricity and magnetism a. Electrical nature of common materials electric charges – electrostatic force (attraction and repulsion, – Coulomb’s law) conductivity, conductors, and insulators – b. Basic electrical concepts DC and AC current – current, resistance, voltage, and power – Ohm’s law – analyze basic series and parallel circuits – voltage sources (e.g., batteries, generators) – c. Basic properties of magnetic fields and forces magnetic materials – magnetic forces and fields (e.g., magnetic poles, – attractive and repulsive forces) electromagnets – 3. Optics and waves a. Electromagnetic spectrum nature of light (e.g., wave properties, photons) –
2. Electricity and magnetism a. Electrical nature of common materials – electric charges – electrostatic force (attraction and repulsion, Coulomb’s law) – conductivity, conductors, and insulators b. Basic electrical concepts – DC and AC current – current, resistance, voltage, and power – Ohm’s law – analyze basic series and parallel circuits – voltage sources (e.g., batteries, generators) c. Basic properties of magnetic fields and forces – magnetic materials – magnetic forces and fields (e.g., magnetic poles, attractive and repulsive forces) – electromagnets 3. Optics and waves a. Electromagnetic spectrum – nature of light (e.g., wave properties, photons)
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