EM Radiation
The reason electromagnetic energy differs from mechanical energy
What is; It does not require a medium in which to travel
Formula for velocity
What is V=d/t?
3 fundamental components of an atom by Bohr
What are electrons, neutrons, and protons?
Developed the electromagnetic theory
Who is James Maxwell?
Three cardinal principles of radiation protection
What is time, distance, and shielding?
Electromagnetic radiation is an electric and magnetic disturbance traveling through space at
What is the speed of light?
Unit of measure for force
What is the newton
Does not have enough energy to remove electrons
what is non ionizing radiation?
Developed a sound atomic theory based on scientific evidence
Who is John Dalton?
Used routinely to transmit cell phone signals and heat food
Microwaves
what is an inverse relationship?
Standard unit for dose equivalent
Rem
Atoms in each ___ have the same number of electron shells
What is a period?
The day Roentgen took the first radiograph
When was December 22, 1895
Who developed the electromagnetic theory?
Who is James Maxwell
Electromagnetic waves that are capable of ionizing matter
What are x-rays and gamma rays?
How wavelength is expressed
What is meters
Bond based on two atoms sharing electrons that then orbit both nuclei
What is a covalent bond
The date Roentgen was born
When was March 27, 1845
A ____ refers to elements who’s atoms have the same number of protons but a different number of neutrons?
What is an Isotope
Members of the electromagnetic spectrum that have the ability to ionize matter
What is X-Rays and Gamma Rays
The 6 Derived Quantities
What are, Velocity, Acceleration, Force, Momentum, Work, and Power
This energy creates a very strong attraction in the nucleus that overcomes even the natural tendency for like charges to repel and is also the measure of the amount of energy necessary to split an atom
What is binding energy?
Who was Leucippus student and follower who provided one of the most detailed and elaborate theories and is credited with expanding on and formalizing the earliest atomic theory?
Who is Democritus of Abdera
A radiographers dosimetry report is expressed in?
What is mSv