Wave Nature of Light: What is Light?

The video tutorial explores the development of electromagnetic theory, highlighting James Clerk Maxwell's contributions in the 19th century. It explains how electromagnetic waves are generated and their relation to light. The electromagnetic spectrum is detailed, showing the range from gamma rays to radio waves, with visible light as a small part. The tutorial also discusses the sources of electromagnetic energy, including the sun, fire, and electric lights, explaining how these sources emit light through various processes.

Describe the electromagnetic spectrum and its components.

In what ways can light be generated on Earth aside from sunlight?