RTE 1401 Final Exam Keiser University-Ft Lauderdale | UPDATED Questions with 100% Verified Answers

RTE 1401 Final Exam Keiser University-Ft Lauderdale | UPDATED
Questions with 100% Verified Answers

Question:
When were X-rays discovered?

Answer:
November 8, 1895


Question:
What was the first radiograph produced by Dr. Roentgen?

Answer:
A radiograph of his wife's hand


Question:
What is the unit of measure for work?

Answer:
Joule


Question:
What is the standard radiologic unit for occupational
exposure?

Answer:
REM


Question:
What term describes atoms with the same atomic number but
different mass?

Answer:
Isomer


Question:
What is the maximum number of electrons in the outer shell
of an atom, except for the K shell?

, Answer:
8


Question:
What letter designates the electron shell closest to the
nucleus?

Answer:
K


Question:
What is the SI unit equivalent to the Curie?

Answer:
Becquerel


Question:
Of all the energy traveling through the x ray tube during a
radiographic exposure the argest percentage if this electrical
energy is converted to

Answer:
Thermal Energy


Question:
All the following are related except

Answer:
ionizing gas


Question:
What is the process of removing an electron from an atom
called?

Answer:
Ionization

, Question:
True or False: X-rays and gamma rays are the only
electromagnetic radiation that can ionize matter.

Answer:
True


Question:
What produces X-rays?

Answer:
Fast moving electrons


Question:
What happens to the frequency of a wave as its wavelength
increases?

Answer:
It decreases


Question:
In the formula E=hf, what does E represent?

Answer:
Energy


Question:
Electromagnetic radiation has

Answer:
no mass


Question:
What type of disturbance does electromagnetic radiation not
cause?

Answer:
Mechanical