Light radio wave

Arrange the following types of photons of electromagnetic radiation in order of increasing frequency visible light, radio waves, ultraviolet radiation, infrared radiation. 

Was this youT answer Your eyes are equipped to see only the narrow range of frequencies of electromagnetic radiation from about 700 trillion to 400 trillion hertz—the range of visible light. Radio waves are one type of electromagnetic radiation, but their frequency is much lower than what your eyes can detect. Thus, you can t see radio waves. Neither can you hear them. You can,however, turn on an electronic gizmo called a radio, which translates Tadio waves into signals that drive a speaker to produce sound waves your ears can hear. 

Metals. The solid is called a metal if excitation of electrons from the highest filled levels to the lowest unoccupied levels can occui with infinitesimal expenditure of energy. Thus, excitation can occur by means of many external forces, such as electric fields, heat, light, radio waves. Metals are, therefore, good conductors of electricity and of heat they are opaque to light and they reflect radio waves. 

Consider the following forms of radiant energy microwaves, infrared, ultraviolet, X rays, visible light, radio waves, and gamma rays. 

You might realize that everyday objects are composed of matter, but how do you define matter Recall that matter is anything that has mass and takes up space. Also recall that mass is a measurement that reflects the amount of matter. You know that your textbook has mass and takes up space, but is air matter You cannot see it and you cannot always feel it. However, when you inflate a balloon, it expands to make room for the air. The balloon gets heavier. Thus, air must be matter. Is everything matter The thoughts and ideas that fiU your head are not matter neither are heat, light, radio waves, nor magnetic fields. What else can you name that is not matter ... 

Radio Wave Electromagnetic radiation that travels at the speed of light radio waves are of a longer wavelength than infrared light. 

Chemistry is the study of matter and the changes that it undergoes. Matter is anything that has mass and takes up space. Mass is a measurement of the amount of matter in an object. Everything, however, is not made of matter. For example, heat, light, radio waves, and magnetic fields are some things that are not made of matter. 

IR radiation, visible light, radio waves, and X-rays are all forms of radiated electromagnetic energy, and all obey the same laws. The only fundamental difference between them is their wavelength (or frequency, which is equivalent) and how they interact with optical materials, including the atmosphere. This is shown in the chart of the electromagnetic spectrum in Figure 1.1. 

---