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all forms of electromagnetic radiation vary in their: 1. energy. 2. wavelength. 3. frequency. energy and frequency have a _____ relationship. direct. wave-particle duality. light can behave like waves or like particles. what are the extremely important 2 Q words that we should always refer back to!!!!!
- What is electromagnetic radiation? Flashcards - Quizlet
The Sun, light bulbs, nuclear reactions, and radon gas, are...
- Electromagnetic Radiation Flashcards - Quizlet
Electromagnetic Radiation. Energy that is propagated through...
- What is electromagnetic radiation? Flashcards - Quizlet
The Sun, light bulbs, nuclear reactions, and radon gas, are all sources that produce electromagnetic radiation. Study with Quizlet and memorize flashcards containing terms like What do X-rays, light, microwaves, and radio waves all have in common?, Describe radiation, What are some sources of electromagnetic radiation and more.
Electromagnetic Radiation. Energy that is propagated through space-time with magnetic and electrical fields running perpendicular to each other and perpendicular to the flow of energy. Electromagnetic radiation characteristics. Created from moving charged particles, does not need a medium to travel, travels at the speed of light.
Radio, Microwave, Infrared, Gamma, X-ray, Ultraviolet, Visible. Which class of electromagnetic radiation is the energy released by heat emitting objects? A wave with a large wavelength will have a ______ frequency and _____ energy. Which has the SHORTEST wavelength and, therefore, the highest frequency/most energy.
- Gamma-Rays
- X-Rays
- Ultraviolet (UV) Rays
- Visible Light
- Infrared (IR) Rays
- Radio Waves
- Microwaves
Gamma rays have the highest frequency and photon energy in the electromagnetic spectrum. They have extremely short wavelengths and are associated with nuclear processes and high-energy particle interactions. Read More: Gamma Rays
X-rays have frequencies and photon energies slightly lower than gamma rays. They are widely used in medical imaging, security screening, and industrial applications due to their ability to penetrate materials and reveal internal structures. Read More: X-rays
Ultraviolet rays have higher frequencies and photon energies than visible light. They are emitted by the Sun and play a crucial role in biological processes, such as vitamin D synthesis and triggering chemical reactions in the atmosphere. Read More: Ultraviolet Rays
Visible light is the portion of the electromagnetic spectrum visible to the human eye. Visible light is essential for vision. It has a range of frequencies and photon energies that allow us to perceive different colours. Read More: Visible Light
Infrared rays have lower frequencies and photon energies than visible light. They are associated with thermal radiation and are commonly used in night vision, remote sensing, and infrared spectroscopy applications. Read More: Infrared Rays
Radio waves have the lowest frequencies and photon energies in the electromagnetic spectrum. They are used for communication, broadcasting, and radar systems. Different portions of the radio wave spectrum are allocated for various applications, including AM and FM radio, television, and mobile communication. Read More: Radio Waves
Microwaves have slightly higher frequencies and photon energies than radio waves. They are commonly used in microwave ovens, satellite communication, and wireless technologies. Read More: Microwaves Understanding the electromagnetic spectrum allows us to explore the diverse range of electromagnetic radiation and its applications.
Causes cell damage, radiation damage. Table 15.1 Electromagnetic Waves This table shows how each type of EM radiation is produced, how it is applied, as well as environmental and health issues associated with it. The narrow band of visible light is a combination of the colors of the rainbow.
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Radiation can be absorbed by substances in its path. For example, alpha radiation travels only a few centimetres in air, beta radiation close beta radiation Radiation caused by beta particles ...
