Without doing calculations, arrange the following electromagnetic radiation sources in order of increasing frequency. A. a red light traffic B. a 91.9 MHz radio transmitter C. light with a frequency of 3.0 × 1014 s–1 D. light with a wavelength of 49 nm 2. The magnesium spectrum has a line at 266.8 nm. Which of these statement/s about this radiation is/are correct? Select one: a.It is visible to the eye. b.Its wavelength is longer than that of X-rays. c.It has a higher frequency than radiation with wavelength 402 nm. d.It has a greater speed in a vacuum than does red light of wavelength 652 nm.
Without doing calculations, arrange the following electromagnetic radiation sources in order of increasing frequency. A. a red light traffic B. a 91.9 MHz radio transmitter C. light with a frequency of 3.0 × 1014 s–1 D. light with a wavelength of 49 nm 2. The magnesium spectrum has a line at 266.8 nm. Which of these statement/s about this radiation is/are correct? Select one: a.It is visible to the eye. b.Its wavelength is longer than that of X-rays. c.It has a higher frequency than radiation with wavelength 402 nm. d.It has a greater speed in a vacuum than does red light of wavelength 652 nm.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter5: Electron Configurations And The Periodic Table
Section5.1: Electromagnetic Radiation And Matter
Problem 5.2CE: One type of solar radiation in the upper atmosphere has a frequency of 7.898 1014 Hz; another type...
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1. Without doing calculations, arrange the following
A. a red light traffic
B. a 91.9 MHz radio transmitter
C. light with a frequency of 3.0 × 1014 s–1
D. light with a wavelength of 49 nm
2.
The magnesium spectrum has a line at 266.8 nm. Which of these statement/s about this radiation is/are correct?
Select one:
a.It is visible to the eye.
b.Its wavelength is longer than that of X-rays.
c.It has a higher frequency than radiation with wavelength 402 nm.
d.It has a greater speed in a vacuum than does red light of wavelength 652 nm.
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