2026 QUESTIONS WITH VERIFIED
ANSWERS
⩥ The first magnets were called magnetites because the people that lived
in the area where they were found were known as? Answer: Magnetes
⩥ For centuries, sailors use magnets for which of the following
purposes? Answer: To navigate the seas
⩥ Which of the following people named the ends of the magnet north
and south poles? Answer: Petrus peregtinus de Maricourt
⩥ In 1825, the British scientist, William Surgeon, constructed the
first_____? Answer: Electromagnet
⩥ The law of magnetic induction that is used in MRI today was
developed by which of the following people? Answer: Michael Faraday
⩥ The first magnetic resonance experiments with liquids were conducted
by a group of scientist from Stanford University led by which of the
following people? Answer: Felix bloch
,⩥ The first magnetic resonance experiments with solids were conducted
by a group of scientists from Harvard University led by which of the
following people? Answer: Edward Purcell
⩥ Which of the following people won the 1952 Nobel prize for there and
NMR research? Answer: Felix Bloch, and Edward Purcell
⩥ Scientist Paul Lauterbur described an NMR imaging technique called?
Answer: Zeugmatography
⩥ Which of the following people produced the first crude am our eye
image showing a rat tumor, which later appeared on the cover of science
magazine? Answer: Raymond Domadian
⩥ The first whole body MRI scanner used by Dr. Damadian was known
as the are? Answer: Indomitable
⩥ The word loadstone was derived from which of the following
meanings? Answer: To find one's way
⩥ Which of the following people was attributed in 1967 with producing
the first MR signals from live animals? Answer: Jasper Jackson
⩥ The magnetic properties of the nucleus of atoms were discovered in
1924 by which of the following people? Answer: Wolfgang Pauli
,⩥ The first MRI images of a human went obtained in what year?
Answer: 1977
⩥ The magnets ability to attract and repel objects was first described by
which of the following people? Answer: Lucretius Cerus
⩥ The first whole body MRI scanner was a superconductive magnet
with the field strength of? Answer: 5000 gauss
⩥ The first whole body MRI scanner was constructed at which of the
following facilities? Answer: Downstate Medical Ctr., New York
⩥ Dr. Damadian was inducted into the national inventors Hall of Fame
for his invention of the first human scanner in what year? Answer: 1989
⩥ Which of the following people develop the most effective way to
generate and transmit alternating current and has a magnetic unit of
measurement named after him? Answer: Nikolai Tesla
⩥ Which of the following people develop a complex mathematical
formulas used an MRI to reconstruct signals into images? Answer: John
Baptiste Joseph Fourier
, ⩥ Which of the following people received the 1922 Nobel Prize in
physics for his theory of atomic structure? Answer: Niels Bohr
⩥ Which of the following people receive the 1943 Nobel Prize in
physics for his development of a method to study the magnetic moments
of atoms by directing atomic beams through magnetic fields? Answer:
Otto Stern
⩥ With the exception of hydrogen, all matter is composed of three
components. They are? Answer: Protons, neutrons, electrons
⩥ Positively charged component of an atom is called? Answer: Proton
⩥ The negatively charged component of an atom is called the? Answer:
Electron
⩥ The neutral component of an atom is called? Answer: Neutron
⩥ The nucleus of the hydrogen atom is made up of one___ Answer:
Proton
⩥ Materials reach their highest magnetic potential when their atoms are
grouped in areas known as___ Answer: Domains