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What are roentgens?
Roentgens are units of radiation exposure used for x-rays and gamma rays. They are defined in terms of the number of ions produced in one cubic centimeter of air by the radiation.
What describes the overall impact of Wilhelm roentgens discovery of x-rays?
doctors still use
One of roentgen's early observations was that x-rays are not deflected by magnetic field what does this indicate about the nature of the rays?
That means the Roentgen rays are electrically neutral.
X-rays are not deflected by magnetic fieldWhat does this indicate about yhe nature of rays?
That they have neither a negative or positive charge
Could a little bit of gamma radiation kill a person?
270 roentgens causes death in 20% of people within 2 to 6 weeks. The rate of death increases as the roentgens of radiation increases, 1,000 roentgens being enough to ensure 100% death rate from radiation sickness and 5,000 roentgens causing instant incapacitation and death within a week.
How many roentgens would one receive with an x-ray exposure of 0.02?
An exposure of 0.02 what? No units are given, so conversion to roentgens cannot be made.
Which rays are not electromagnetic in nature?
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If the rays do not intersect at one point what do this indicate?
It means that they are skew.
Gamma rays have the same basic nature as?
Gamma rays have the same basic nature as X-rays and are a form of electromagnetic radiation. They are high-energy photons with the shortest wavelengths and highest frequencies in the electromagnetic spectrum.
Why gama rays are rays but not waves?
Light "rays" are both waves and particles, that is the nature of light. Thus Gamma Rays is the name for a type of light that is in essence just the same as visible light, radio waves, heat and X rays.
Are ozone layer belongs to nature?
Yes, ozone layer belongs to nature. It protects us from harmful UV rays.
Can x-rays find contractures?
rays can be of some benefit in the diagnosis of contractures, because a visible decrease in joint space may indicate a tight, contracted joint
