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What substance absorbs the greatest amount of radiation?
Lead is one of the substances that absorbs the greatest amount of radiation, particularly gamma rays and X-rays, due to its high density and atomic number. Other materials, such as concrete and water, also provide significant radiation shielding, but lead is often preferred for its effectiveness in compact forms. Additionally, substances like boron and polyethylene are effective at absorbing neutron radiation. The choice of material depends on the type of radiation being shielded against.
What are three reasons radiation sickness symptoms vary?
Individual sensitivity Radiation dose absorbed type of radiationRadiation sickness varies based on the amount of expsure of radiation and how particular person's body reacts to the radiation poisoning. It also depends on how the radiation poisoning entered the body: Oral, inhalation or total body exposure.
How does a film badge dosimeter work?
Every dosimeter has a serial number. An organization's Radiation Safety Officer (RSO) or similar person assigns dosimeters to staff members who come in contact with radiation. The workers wear the dosimeters during the course of their workday. They turn them in at the end of a scheduled period, such as at the end of the month, and receive new badges to use. The RSO sends the badges to a lab for processing and receives a report listing radiation exposure amounts and badge numbers. If a person has received an excessive amount of radiation during a work period, he may be assigned temporarily to nonhazardous duties and given a medical checkup.
How much dirt to protect from radiation?
The amount of dirt needed to protect from radiation depends on the type and intensity of the radiation. Generally, at least several feet of soil are needed to provide adequate protection from most types of radiation. It is best to consult with a radiation protection expert to determine the exact amount needed based on the specific circumstances.
Are all the radiation absorbed in the Earth's atmosphere is absorbed in the stratosphere?
No, not all radiation absorbed in the Earth's atmosphere is absorbed in the stratosphere. Different layers of the atmosphere absorb different types of radiation. For example, the ozone layer in the stratosphere absorbs a significant amount of ultraviolet radiation, but other layers like the troposphere also absorb certain wavelengths of radiation.
WHAT DOES The amount of radiation that an individual absorbs depends on?
Time exposed to a radioactive source and the Distance a person is from a radioactive source and Type and amount of shielding between a person and a radioactive source.
The amount of energy the atmosphere absorbs depends on its level of?
The amount of energy the atmosphere absorbs depends on its composition, including greenhouse gas concentrations like carbon dioxide and water vapor, as well as aerosols and clouds. These factors determine how much incoming solar radiation is absorbed and retained by the atmosphere.
The amount of radiation that an individual absorbs depended on what?
Time exposed to a radioactive source Distance a person is from a radioactive source Type and amount of shielding between a person and a radioactive source X All answers are correct
What happens to the temperature of an object when it absorbs more radiation than it emits?
When an object absorbs more radiation than it emits, it will accumulate energy, leading to an increase in temperature. This results in the object heating up until a balance is reached where the amount of radiation absorbed equals the amount emitted.
What substance absorbs the greatest amount of radiation?
Lead is one of the substances that absorbs the greatest amount of radiation, particularly gamma rays and X-rays, due to its high density and atomic number. Other materials, such as concrete and water, also provide significant radiation shielding, but lead is often preferred for its effectiveness in compact forms. Additionally, substances like boron and polyethylene are effective at absorbing neutron radiation. The choice of material depends on the type of radiation being shielded against.
What term is used to describe a perfect radiator and absorber of electromagnetic radiation?
A material that perfectly absorbs and emits electromagnetic radiation is known as a "blackbody." It absorbs all incident light and emits the maximum amount of thermal radiation at a given temperature.
What does the earth's atmosphere do to most types of electromagnetic radiation?
The Earth's atmosphere absorbs and scatters most types of electromagnetic radiation, filtering out harmful ultraviolet (UV) radiation from the sun and allowing visible light and some infrared radiation to reach the surface. This natural filtering process helps protect life on Earth by regulating the amount of radiation that penetrates the atmosphere.
How much cost of radiation shielding for wall and ceiling per square feet?
It depends on the nature and amount of radiation you want shielding from.
What factors affect the amount of radiation a surface absorbs?
Factors that affect the amount of radiation a surface absorbs include the type of material, color, texture, and angle of the surface. Darker colors tend to absorb more radiation than lighter colors, and rough surfaces absorb more radiation than smooth surfaces. The angle of the surface plays a role in how much direct sunlight it receives.
When is an object in radiative balance?
An object is in radiative balance when it absorbs the same amount of radiation as it emits. This equilibrium results in a steady temperature for the object.
What is the maximum amount of radiation a human body can tolerate?
100 milliSieverts is the smallest radiation dose clearly linked to cancer. 1 Sievert is the smallest radiation dose required to induce radiation sickness. The average person absorbs 250 millirems over a lifetime.
What are three reasons radiation sickness symptoms vary?
Individual sensitivity Radiation dose absorbed type of radiationRadiation sickness varies based on the amount of expsure of radiation and how particular person's body reacts to the radiation poisoning. It also depends on how the radiation poisoning entered the body: Oral, inhalation or total body exposure.
