Sound waves are longitudinal waves. Theyneed a medium to travel through. They cause particles of the medium to vibrate parallel to the direction of wave travel. ... Sound cannot travel through a vacuum because there are no particles to carry the vibrations. Is sound a longitudinal wave? Sound...
Unlike water waves, light waves follow more complicated paths, and they don't need a medium to travel through. When the 19th century dawned, no real evidence had accumulated to prove the wave theory of light. That changed in 1801 when Thomas Young, an English physician and physicist, ...
A. They can travel through a vacuum. B. They travel faster in air than in water. C. They are a form of electromagnetic radiation. D. They need a medium to travel. 相关知识点: 试题来源: 解析 D。声音需要介质才能传播。选项 A 声音不能在真空中传播;选项 B 声音在水中传播比在空气中快;...
Unlike traditional waves, they do not need a medium to travel through, and they travel at the speed of light. There are seven types of electromagnetic waves: radio waves, microwaves, infrared light, visible light, ultraviolet light, X-rays, and gamma rays. What does Electromagnetic Mean? The...
<p><strong>Step-by-Step Solution:</strong></p><p>1. <strong>Understanding Sound Waves</strong>: - Sound waves are classified as mechanical waves. This means they require a medium to travel through, unlike electromagnetic waves which can travel throug
Whatisawave AWAVEisavibrationordisturbanceinspace.AMEDIUMisthesubstancethatallSOUNDWAVEStravelthroughandneedtohaveinordertomove.TwotypesofWaves ThefirsttypeofwaveiscalledLongitudinal.LongitudinalWave-Afixedpointwillmoveparallelwiththewavemotion2areasCompression-anareaofhighmoleculardensityandpressureRarefaction-anareaof...
There are some waves that require a supporting medium for their propagation. The waves can be classified according to the medium they move through as...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our expe...
A wave in which the medium moves back and forth in the same direction as the wave mechanical wave A wave that requires a medium through which to travel electromagnetic waves A form of energy that can move through the vacuum of space. crest Highest point of a wave Trough Lowest point of ...
wave when it passes over from one medium to another. The phenomenon is most noticeable in light waves and is rarely seen in sound waves, as they tend to travel through a single medium (air). Nevertheless, sound waves get refracted when wavefronts travel in a medium with varying...
摘要: Waves may be the most familiar phenomena in the physics of fluid. We will find waves everywhere, from the sea surface to the bathtub up to the atmosphere. To be produced, waves need a restoring force and again the most common may be either pressure or gravity....