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WorksheetsRadiation Physics
Total questions: 15
Worksheet time: 8mins
The lower the wavelength, the higher the energy of an electromagnetic wave
True
False
Ionization is the process of removing protons from an atom due to the interaction with an electromagnetic wave
True
False
This type of particle is a high speed electron released from a nucleus that turns a proton into a neutron
α − particle
β−particle
β+particle
Characteristic X-Ray
Gamma radiation always occurs along side alpha or beta emission
True
False
In this interaction a photon hits an outer shell electron, it removes it and the photon changes its direction and loses energy
Compton scattering
Photoelectric effect
Pair production
Coherent scattering
A high energy photon is absorbed by a high atomic number atom and an inner shell electron is ejected. Immediately that void is filled by another electron from a higher energy shell
Compton effect
Photoelectric effect
Coherent scattering
Pair production
This physicist received the Nobel Prize for the discovery of the photoelectric effect
Wilhelm Roengten
Godfrey Houndsfield
Albert Einstein
Peter Mansfield
Characteristic X-rays are produced due to the Compton scattering effect
True
False
Becquerels (Bq) are the most basic unit to measure radiation exposure
True
False
The number of nuclear disintegrations per kilogram of radioactive material is a measure of?
Exposure
Absorbed dose
Effective dose
Equivalent dose
The Curie (Ci) is a unit of radiation exposure based on the number of disintegrations per second of this radioactive element:
Uranium 235
Technetium 99m
Radium 226
Fluorine 18
The absorbed dose and the equivalent dose is the same for the case of X-rays
True
False
The effective dose changes depending on the target tissue
True
False
The exposure to one chest X-Ray exam is equivalent to this amount of natural radiation (background radiation)
3 days
One month
One year
Three years
This type of radiation gave Hulk his powers
Alpha particles
Beta particles
Gamma rays
X-Rays
