Answer Happy

6. Light is an electromagnetic wave-an oscillating electric and magnetic field. The wavelength of red light is approximately 7 x 10-7 meters. The wavelength of violet light is approximately 4 x 10-7 m. If the energy of a wave increases with increasing frequency, which color of light has more energy-red, or blue? 7. The electromagnetic spectrum is a way to describe all of light, not just the very small bit of visible light that our human eyes have adapted to see. The graphic below represents the electromagnetic spectrum. Given what you know about visible light's wavelength, frequency, and energy (see question 6), add the following labels to the appropriate sides of this diagram: higher and lower frequency; longer and shorter wavelength; higher and lower energy