1. All of these statements about electromagnetic spectrum are true EXCEPT A. They have both magnetic and electric components. C. They cannot travel in a vacuum. B. They are produced by accelerating charges. D. They are transverse waves. 2. In a vacuum, all electromagnetic waves have the same A. wavelength. B. frequency C. speed. D. amplitude. 3. The electromagnetic spectrum is made up of bands of waves with different A. speeds. B. frequencies. C. reflections. D. media. 4. As the wavelength of the EM wave increases, its frequency A. decreases B. increases C. remains the same D. cannot be determined. 5. The energy possessed by an EM wave is proportional to its frequency. A. inversely B. conversely C. directly D. all of these.​