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Which forms of nuclear radiation are capable of ionizing matter?
Ionizing radiation consists of subatomic particles or electromagnetic waves that are energetic enough to detach electrons from atoms or molecules, ionizing them. The occurrence of ionization depends on the energy of the impinging individual particles or waves, and not on their number. An intense flood of particles or waves will not cause ionization if these particles or waves do not carry enough energy to be ionizing. Roughly speaking, particles or photons with energies above a few electron volts (eV) are ionizing. Examples of ionizing particles are energetic alpha particles, beta particles, and neutrons. The ability of electromagnetic waves (photons) to ionize an atom or molecule depends on their wavelength. Radiation on the short wavelength end of the electromagnetic spectrum - ultraviolet, x-rays, and gamma rays - is ionizing.
What is meant by ionising radiation?
See the Wikipedia article 'Ionising Radiation' of which this is the introduction. Ionizing radiation consists of subatomic particles or waves that are energetic enough to detach (ionize) electrons from atoms or molecules. Ionizing ability depends on the energy of the impinging individual particles or waves, and not on their number. A large flood of particles or waves will not cause ionization if these particles or waves do not carry enough energy to be ionizing. Examples of ionizing particles are energetic alpha particles, beta particles, and neutrons. The ability of electromagnetic waves (photons) to ionize an atom or molecule depends on their wavelength. Radiation on the short wavelength end of the electromagnetic spectrum - ultraviolet, x-rays, and gamma rays - is ionizing.
Are beta waves dangerous?
Beta paricles is a form of ionizing radiation and may be dangerous; this depends on the isotope and many other conditions.
What do scientist mean by radiation?
In physics, radiation is a process in which energetic particles or energy or waves travel through a medium or space. There are two distinct types of radiation; ionizing and non-ionizing. The word radiation is commonly used in reference to ionizing radiation only (i.e., having sufficient energy to ionize an atom), but it may also refer to non-ionizing radiation (e.g., radio waves, heat orvisible light). The energy radiates (i.e., travels outward in straight lines in all directions) from its source. This geometry naturally leads to a system of measurements and physical units that are equally applicable to all types of radiation. Both ionizing and non-ionizing radiation can be harmful to organisms and can result in changes to the natural environment.
Which one of the following is physical stressor lead ionizing radiation hcv or hbv?
ionizing radiation
Which forms of nuclear radiation are capable of ionizing matter?
Ionizing radiation consists of subatomic particles or electromagnetic waves that are energetic enough to detach electrons from atoms or molecules, ionizing them. The occurrence of ionization depends on the energy of the impinging individual particles or waves, and not on their number. An intense flood of particles or waves will not cause ionization if these particles or waves do not carry enough energy to be ionizing. Roughly speaking, particles or photons with energies above a few electron volts (eV) are ionizing. Examples of ionizing particles are energetic alpha particles, beta particles, and neutrons. The ability of electromagnetic waves (photons) to ionize an atom or molecule depends on their wavelength. Radiation on the short wavelength end of the electromagnetic spectrum - ultraviolet, x-rays, and gamma rays - is ionizing.
What is meant by ionising radiation?
See the Wikipedia article 'Ionising Radiation' of which this is the introduction. Ionizing radiation consists of subatomic particles or waves that are energetic enough to detach (ionize) electrons from atoms or molecules. Ionizing ability depends on the energy of the impinging individual particles or waves, and not on their number. A large flood of particles or waves will not cause ionization if these particles or waves do not carry enough energy to be ionizing. Examples of ionizing particles are energetic alpha particles, beta particles, and neutrons. The ability of electromagnetic waves (photons) to ionize an atom or molecule depends on their wavelength. Radiation on the short wavelength end of the electromagnetic spectrum - ultraviolet, x-rays, and gamma rays - is ionizing.
Are beta waves dangerous?
Beta paricles is a form of ionizing radiation and may be dangerous; this depends on the isotope and many other conditions.
Is true that if a person is exposed to radiation he has no chance of survival?
No. It depends on the amount of radiation, and it has to be ionizing radiation, which means ultraviolet or shorter waves. Alternatively, non-ionizing radiation can kill by heating the tissues if the energy intensity is high enough.
What do scientist mean by radiation?
In physics, radiation is a process in which energetic particles or energy or waves travel through a medium or space. There are two distinct types of radiation; ionizing and non-ionizing. The word radiation is commonly used in reference to ionizing radiation only (i.e., having sufficient energy to ionize an atom), but it may also refer to non-ionizing radiation (e.g., radio waves, heat orvisible light). The energy radiates (i.e., travels outward in straight lines in all directions) from its source. This geometry naturally leads to a system of measurements and physical units that are equally applicable to all types of radiation. Both ionizing and non-ionizing radiation can be harmful to organisms and can result in changes to the natural environment.
Does removing body hair with laser cause cancer?
No. Laser hair removal uses non-ionizing radiation (which means it doesn't damage DNA) so it can't cause cancer. We're surrounded by ionizing radiation every day. Other examples of non-ionizing radiation include visible light and radio waves.
What kinds of radiation do film badges monitor?
Film badges are typically used to monitor ionizing radiation, which includes X-rays and gamma rays. These badges contain a film that darkens when exposed to ionizing radiation. They do not monitor non-ionizing radiation like radio waves or visible light.
What does the term ionizing radiation means?
Ionizing radiation consists of particles or electromagnetic waves that are energetic enough to detach electrons from atoms or molecules, thus ionizing them. Direct ionization from the effects of single particles or single photons produces free radicals, which are atoms or molecules containing unpaired electrons, that tend to be especially chemically reactive due to their electronic structure.
Why Radio waves and microwaves are non-ionizing radiation?
Because they don't have enough energy (or a short enough wavelength) to knock electrons off of atoms (ionization).
Alpha is it ionizing?
Yes, alpha radiation is an ionizing radiation.
How do rays compare to radio waves?
X-rays have a higher frequency; therefore, a shorter wavelength, than radio waves. Xrays have a higher energy than radio waves. Radio waves travel easily through the atmosphere. X-rays suffer significant attenuation passing through the atmosphere. Radio waves are non-ionizing, not carrying enough energy per quantum to ionize atoms or molecules-that is, to completely remove an electron from an atom or molecule. The electromagnetic radiation of radio waves has sufficient energy only for excitation, the movement of an electron to a higher energy state. X-rays are ionizing, producing charged ions when passing through matter. X-rays will deposit images on photographic plates (radio waves will not).
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