answer. Xray Gamma Ray Microwave Red Orange Infrared Yellow Blue Ultraviolet Radiowave Green Violet Visible light Electromagnetic wave Faraday Wavelength speed in vacuum 1. Which has shortest wavelength on visible light? 2. Which visible light has the higher frequency? 3. Which property of Electromagnetic wave spells the difference between radio and microwave radiation? 4. Which wave has the longest wavelength? 5. These waves are created as a result of vibrations of electric and magnetic field. 6. Which electromagnetic wave has the shortest wavelength? 7. Which of the EM waves has the lowest frequency? 8. Which electromagnetic wave has highest frequency? 9. Which electromagnetic wave has a frequency of 2.5X1011? 10. Among the seven EM waves, which wave carries the most energy? 11. Which type of electromagnetic waves has wavelength similar to the size of an atom? 12. Which EM waves has the least amount of energy? 13. Which EM waves can be seen by the human eye? 14. In a rainbow, which color bends the most? 15. Remote controls, thermal imaging and night vision goggles are practical application of what type of EM waves? 16. Which EM waves is used for satellite communication, cooking and radar? 17. Which EM waves is used to treat tumors and cancer through the process of radiotherapy? 18. The type of EM waves which is used to show the images of the bone? 19. Which EM waves is used to remove most forms of microbiological contamination from water 20. Which EM waves can cause skin cancer and cataracts when there is too much exposure?