0
What else can I help you with?
What Annual exposure from radiation non smoker?
The annual exposure to radiation for a non-smoker primarily comes from natural background radiation, which averages about 2-3 millisieverts (mSv) per year globally. This radiation originates from cosmic rays, terrestrial sources, and radon gas, among others. Additionally, non-smokers may have slightly lower exposure to radiation from certain sources associated with smoking, such as radon in homes. Overall, the health risks from this background radiation are considered minimal for the general population.
What are the 3 types of heat sources?
The three types of heat sources are conduction, convection, and radiation. Conduction is heat transfer through direct contact, convection is heat transfer through the movement of fluids, and radiation is heat transfer through electromagnetic waves.
What are 3 of the sources of energy that can make matter emit light?
Sources of energy that can make matter emit light include heat energy (thermal radiation), electrical energy (electric discharge), and chemical energy (luminescence from chemical reactions).
How much radiation does the average person receive in 1 year?
The average person receives about 3 millisieverts of radiation in one year from natural sources like radon, cosmic rays, and rocks. This amount can vary depending on factors like location and lifestyle.
What discoveries were made by Marie currie?
1) The elements polonium and radium. 2) The concept of radio-activity; ie, that individual atoms of a single element would give off radiation, even if no chemical reaction was going on. 3) Cancer cells are killed off more quickly by radium than healthy cells.
What 3 things can happen when radiation hits an object?
Absorption: The object absorbs some or all of the radiation, which can lead to heating or ionization. Reflection: The radiation bounces off the object without being absorbed, similar to how light reflects off a mirror. Transmission: The radiation passes through the object without being absorbed, like how X-rays pass through the body during a medical imaging procedure.
What are 3 sources of thermal energy?
Combustion, solar radiation, and Nuclear reactions.
What are 3 kinds of radiation given off by radioactive substances?
The three types of radiation given off by radioactive substances are alpha particles, beta particles, and gamma rays. Alpha particles are the least penetrating, beta particles are more penetrating than alpha particles, and gamma rays are the most penetrating and dangerous type of radiation.
Does all matter give off electrmagnetic radiation?
I'm hesitant to say, "All" -- I'm sure someone could find some example of a type of matter that does not do so -- but (1) all objects with a temperature radiate SOME blackbody radiation, (2) all electrons will, if accelerated, radiate photons, and (3) all nuclei will, if there is a decay, radiate some amount of gamma rays.
What are the 3 sources of EMF?
The three primary sources of electromagnetic fields (EMF) are natural sources, such as the Earth's magnetic field and cosmic radiation; man-made sources, including power lines, electrical appliances, and telecommunications devices; and industrial sources, which encompass equipment like transformers and generators used in various sectors. Each of these sources emits EMF at varying frequencies and intensities, impacting both the environment and human health. Understanding these sources is crucial for assessing exposure and potential risks.
3) What blood test is available that will give an accurate estimate of radiation dose?
The dicentric chromosome assay is a blood test that provides an accurate estimate of radiation dose. It detects and quantifies chromosome damage caused by radiation exposure and is used in cases of suspected or accidental radiation exposure.
What type of em radiation do conventional ovens use?
infrared radiation ;)<3
