VISIBLE LIGHT: RADIATION OF LIGHT
06 October 2020
1. Give 4 examples of luminous objects.
2. Give 4 examples of non-luminous objects.
3. Explain the term Electromagnetic radiation.
4. Give 5 examples of Electromagnetic radiation.
5. Study the image above and answer the questions below.
5.1 Explain why the human eye cannot see radio waves?
5.2 Between Red light and Blue light, which one has the longest wavelength?