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Active radiation refers to electromagnetic radiation that carries sufficient energy to ionize atoms or molecules, such as X-rays and gamma rays. This form of radiation can cause damage to living tissue and is used in various applications such as medical imaging and cancer treatment. It is important to handle active radiation with caution and use proper safety measures.
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What wavelength is absorbed in photosynthesis?
PAR- Photosynthetically Active Radiation- 400-700nm
What is the wavelength of Photosynthetically active radiation?
The wavelength of Photosynthetically Active Radiation (PAR) typically ranges from 400 to 700 nanometers, covering the visible light spectrum. This range is crucial for photosynthesis in plants as it includes the wavelengths of light that drive the process.
How do you determine the molecule is microwave active or inactive?
A molecule is considered microwave active if it has a net dipole moment resulting from the uneven distribution of charges within the molecule. This uneven distribution causes the molecule to rotate and absorb microwave radiation. In contrast, molecules that are symmetric and have a zero net dipole moment are considered microwave inactive because they do not interact with microwave radiation.
Why tritium is called radio active?
Because it is indeed radioactive. It glows in the dark and is commonly used in expensive watches and firearms sights. (gamma radiation?)
What would happen if the milky way black hole became active?
It would emit a lot of radiation. Some distant black holes (or more accurately, the area around the black holes) emit more radiation than an entire galaxy. Such black holes are known as quasars.
What is Pbar?
Photobiologically Active Radiation
What is radio active theraphy?
Radiation therapy uses radiation from radioactive elements to destroy cancer cells. It works on the principle that cancer cells are more active than normal cells and more prone to radiation damage than normal cells.
What does ITC2 mean in par 38 bulb?
PAR = Photosynthetically Active Radiation
What wavelength is absorbed in photosynthesis?
PAR- Photosynthetically Active Radiation- 400-700nm
What is the wavelength of Photosynthetically active radiation?
The wavelength of Photosynthetically Active Radiation (PAR) typically ranges from 400 to 700 nanometers, covering the visible light spectrum. This range is crucial for photosynthesis in plants as it includes the wavelengths of light that drive the process.
What do active galaxies differ from normal galaxies?
Galaxies that emit much more radiation (different types of radiation) than a typical galaxy. This actually happens in the galaxy's center, so it's more accurate to talk about an active galactic nucleus. The active galactic nucleus is believed to be caused by a black hole. From Wikipedia: " The radiation from AGN is believed to be a result of accretion of mass by a supermassive black hole at the centre of its host galaxy."
Can the effect of radiation treatment be passed onto your partner?
Radiation Treatment does not make the patient radio-active you know! I merely creates heat, similar to a micro-wave oven.
How do you determine the molecule is microwave active or inactive?
A molecule is considered microwave active if it has a net dipole moment resulting from the uneven distribution of charges within the molecule. This uneven distribution causes the molecule to rotate and absorb microwave radiation. In contrast, molecules that are symmetric and have a zero net dipole moment are considered microwave inactive because they do not interact with microwave radiation.
Is chcl3 ir active?
Yes, carbon tetrachloride (CCl4) is considered an infrared (IR) active molecule. It has normal modes of vibration that can absorb infrared radiation corresponding to the molecular bonds stretching and bending.
What objects in space give out radiation?
Some objects in space that give off radiation include stars, pulsars, black holes, supernovae, and active galactic nuclei. These objects emit a wide range of radiation, from visible light to X-rays and gamma-rays.
Why would a mapmaker use active remote sensing instead of passive remote sensing?
Active remote sensing uses its own electromagnetic radiation and use microwaves. It maps areas hard to map.
What is the origin of the word radioactive?
coined by Pierre and Marie Curie in 1898, originally radio-actif, which came from radio-, comb. form of Latin. radius (see radiation) + actif(fem. active) "active."
