The Nature of Light Chapter Five. Guiding Questions 1.How fast does light travel? How can this speed be measured? 2.Why do we think light is a wave? What.
Chapter 20, 21 Magnetism and Electromagnetism MAGNETISM Arguable the oldest subject in Physics: ancient Greeks (near the City of Magnesia) and Chinese.
Electricity & Circuits & for juniors: Electromagnetism.
The Body Electric A short summary of selected issues and findings linking electromagnetism and health. Dr Sandra I. Woolley .
Magnetism and Electromagnetism. MAGNETISM DAY 1 What causes magnetism? How is magnetism linked to electric charges? Magnetic fields come from moving.
FUNDAMENTALS OF ELECTRICAL ENGINEERING [ ENT 163 ] LECTURE #6a MAGNETISM AND ELECTROMAGNETISM HASIMAH ALI Programme of Mechatronics, School of Mechatronics.