WebJan 5, 2015 · 0. Since, electro magnetic waves have electric and magnetic vector. Due to this EM waves show electric and magnetic field. An electric and magnetic field have no need a medium to show thier effect. Hence in the presence of electric and magnetic field vector which vibrate perpendeculer to each other and get pertervation EM waves travels … WebYou will learn that light is an electromagnetic wave that can travel through a vacuum. Can sound waves travel through a vacuum? Sound waves can be modeled as a change in pressure. Why is the change in pressure used and not the actual pressure? ... Consider the graph in the preceding problem of a compression wave. Shown are snapshots of the …
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WebAug 13, 2024 · 5.1.1: Speeds of Different Types of Waves. The speed of a wave is fixed by the type of wave and the physical properties of the medium in which it travels. An exception is electromagnetic waves which can travel through a vacuum. For most substances the material will vibrate obeying a Hooke's law force as a wave passes … WebMay 23, 2014 · This is also why sound can only travel through a medium, it cannot travel through a vacuum, as is shown here: However, it is usually easier to draw the sound wave as a transverse wave - the compressions of the longitudinal wave become the antinodes of the sine wave, and the rarefactions become the nodes. An oscilloscope works in this … flowserve sihi logo
You see lightning before you hear thunder because A) light waves can …
WebSound is a longitudinal, mechanical wave. Sound can travel through any medium, but it cannot travel through a vacuum. There is no sound in outer space. Sound is a variation in pressure. A region of increased pressure on a sound wave is called a compression (or condensation). A region of decreased pressure on a sound wave is called a rarefaction ... WebJul 31, 2024 · A mechanical wave is a wave that is an oscillation of matter, and therefore transfers energy through a medium. The vacuum of space has very limited amounts of … WebJan 13, 2024 · Gravitational waves are able to travel through a vacuum because they are not affected by matter or energy. These waves are generated by the movement of … green coke bottle images