The answer to “The yellow-green light emitted by streetlights matches the yellow-green color to which the human eye is most sensitive. Consequently, such a 100-W streetlight emits light that is better seen at night. Similarly, the monitored sound intensities of TV commercials are louder than the sound of regular programming, yet don’t exceed the regulated intensities. At what frequencies do advertisers concentrate the commercial’s sound?” is broken down into a number of easy to follow steps, and 62 words. This full solution covers the following key subjects: Sound, Green, yellow, light, intensities. This expansive textbook survival guide covers 45 chapters, and 4650 solutions. The full step-by-step solution to problem: 4E from chapter: 21 was answered by , our top Physics solution expert on 04/03/17, 08:01AM. Conceptual Physics was written by and is associated to the ISBN: 9780321909107. This textbook survival guide was created for the textbook: Conceptual Physics, edition: 12. Since the solution to 4E from 21 chapter was answered, more than 246 students have viewed the full step-by-step answer.