A. Sound waves in air B. Water waves on the surface of a lake C. Waves in a slinky spring D. Seismic P-waves 相关知识点: 试题来源: 解析 B。水面上的水波是横波的例子。选项 A,空气中的声波是纵波。选项 C,弹簧中的波可以是纵波也可以是横波,不一定。选项 D,地震中的 P 波是纵波。反馈...
When most people think of waves, they think of water waves, like you'd seen in an ocean or lake. A shallow water wave is an example of a transverse wave, which causes a disturbance in a medium perpendicular to the direction of the advancing wave. You can see this relationship in the ...
aAs the name implies, the primary function of a delay line transducer is to introduce a time delay between the generation of the sound wave and the arrival of any reflected waves. 因为名字暗示,延迟线变换装置的主功能将介绍一时延在声波的世代和所有反射波之间到来。[translate] ...
c. The light wave has a Which can travel in outer space: sound waves or EM waves? Explain you answer. What type of wave does sound travel in? What can travel at the speed of light? How does the speed of radio waves compare to the speed of visible light? How are light and sound ...
The wave type with the longest wavelength is radio waves. Wavelength is the distance between crests on a wave. In the electromagnetic spectrum,... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our ex...
Transverse waves are like those on water, with the surface going up and down, and longitudinal waves are like of those of sound, consisting of alternating compressions and rarefactions in a medium. What is the difference between waves and breakers? As nouns the difference between wave and ...
View Solution Which consists of charged particles of matter? View Solution The process in which excess energy is lost by light waves is called View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths ...
Sound has a waster product, too, in the form of noise. Noise has been called unwanted sound. Noise is growing and it may get much worse before it gets any better. C. Scientists, for several years, have been studying how noise affects people and animals. They are surprised by what ...
Researchers have used sound waves to produce floating 3-D images, create a sense of touch and even supply a soundtrack. Since the 1940s, scientists have investigated the technology of acoustic levitation (声悬浮), the use of sound wave vibrations (声波振动) to trap tiny things in midair. ...
A topic sentence is normally composed of a limited topic and a controlling idea. Which is proper in each group? 1. a. Im going to write about my job as a tourist guide. b. Working as a tourist guide