WebWhich statements best describe X-rays? Check all that apply. X-rays are electromagnetic waves. X-rays are longitudinal waves. X-rays are mechanical waves. X-rays are … Weba. Need a medium to travel through b. Can travel through a vacuum b Which of these electromagnetic waves has the shortest wavelength? a. Infrared waves b. Light waves c. …
Difference Between Mechanical and Electromagnetic Waves
WebMar 1, 2024 · No light does not need medium to travel.Its an electromagnetic(EM) wave.All EM waves travel independent of medium. In contrast mechanical waves need … fallout games by date
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WebOct 7, 2024 · Electromagnetic radiation does not require a medium to propagate because it consists solely of oscillating electric and magnetic fields. As a result, they can travel … Light is made of discrete packets of energy called photons. Photons carry momentum, have no mass, and travel at the speed of light. All light has both particle-like and wave-like properties. How an instrument is designed to sense the light influences which of these properties are observed. An instrument that … See more Electricity can be static, like the energy that can make your hair stand on end. Magnetism can also be static, as it is in a refrigerator magnet. A changing magnetic field will induce a … See more One of the physical properties of light is that it can be polarized. Polarization is a measurement of the electromagnetic field's alignment. In the figure above, the electric field (in red) is vertically polarized. Think of a throwing a … See more The number of crests that pass a given point within one second is described as the frequency of the wave. One wave—or cycle—per second is … See more The terms light, electromagnetic waves, and radiation all refer to the same physical phenomenon: electromagnetic energy. This energy can be described by frequency, … See more WebThey don't need a medium or matter. They travel through electrical and magnetic fields that are generated by charged particles. Examples of electromagnetic waves include light, microwaves, radio waves, and X-rays. Transverse Waves and Longitudinal Waves Another way to describe a wave is by the direction that its disturbance is traveling. convert automatic 240dl to manual