Learning Task No. 2: Examine the diagram showing the electromagnetic spectrum. Answer the guide questions based on your analysis of the diagram. Penetrates Earth Atmosphere? Wavelength (meter) About the size of wavelength Frequency (Hz) Temperature of bodies emitting the wavelength (K) Radio 103 109 Microwave Infrared 10-2 10-5 Buildings Humans Honey Bee Pinpoint 108 1K 1012 100 K Visible Ultraviolet 5x105 Protozoans Molecules 1015 10- 10,000 K 1016 N X-ray 10-10 Atoms 1018 10 Million K Gamma Ray 10-12 www Atomic Nuclei 1020 Figure 5. The Electromagnetic Spectrum Q1. By looking on to the details given above in the diagram, what are the seven identified components of the electromagnetic spectrum? Q2. By studying the diagram of the electromagnetic spectrum, what is the "light" that is found at the very middle? Q3. By looking at the visible light, what specific color of light has the longest wavelength? How about the shortest wavelength? Q4. What specific color of light has the highest frequency? How about the lowest frequency?