11. Which of the following is not true regarding electrmagnetic energy? a. Electromagnetic energy travels through empty space b. All wavelengths of electromagnetic energy travel at the same speed c. The visible portion of the spectrum ccomprises only a small part of the total range of electromagnetic energy. d. A given wavelength is directly proportional to the energy contained in that wavelength e. The hotter an object, the more energy it emits at all wavelengths 12. Which wavelength contains the most energy? а. 25 um b. .05um с. 1.5um d. 100um е. .001um 13. The amount of energy as the wavelength a. increases; increases b. decreases; increases c. decreases; decreases

11. Which of the following is not true regarding electrmagnetic energy? a. Electromagnetic energy travels through empty space b. All wavelengths of electromagnetic energy travel at the same speed c. The visible portion of the spectrum ccomprises only a small part of the total range of electromagnetic energy. d. A given wavelength is directly proportional to the energy contained in that wavelength e. The hotter an object, the more energy it emits at all wavelengths 12. Which wavelength contains the most energy? а. 25 um b. .05um с. 1.5um d. 100um е. .001um 13. The amount of energy as the wavelength a. increases; increases b. decreases; increases c. decreases; decreases

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter8: Electromagnetism And Em Waves

Section: Chapter Questions

Problem 1MIO

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