Electromagnetic waves

Watch the video and get a clear understanding of electromagnetic wave theory and find out more about the characteristics of light waves.

Electromagnetic Spectrum

The spectrum of electromagnetic radiation is extremely wide, including various types of wavelengths. Watch the video and learn more about the characteristics of these wavelengths.

What is prism?

Watch the video and learn more about the component wavelengths of white light and find out how these wavelengths can be separated by a prism.