Electromagnetics Reviewer 2026-2027
Questions With Correct Answers A+ Graded
Electromagnetics - CORRECT ANSWER -The study of the effect of charges at rest and
charges in motion
Electrostatics - CORRECT ANSWER -Charges at rest
Magnetostatics - CORRECT ANSWER -Charges in steady motion (DC)
Electromagnetic waves - CORRECT ANSWER -Waves excited by charges in time-
varying motion
Positive and negative electric charges - CORRECT ANSWER -Sources of the electric
fields and moving electric charges yielding a current is the
source of magnetic fields.
Time-varying electric and magnetic fields - CORRECT ANSWER -Coupled in an
electromagnetic field radiating from the source.
Four different quantities of Electromagnetic fields - CORRECT ANSWER -magnetic flux density B
magnetic field intensity H
electric field intensity E
electric flux density D
The Ancient Greeks and Chinese - CORRECT ANSWER -Well aware of some electric and
, magnetic phenomena (Plato and Socrates, 600 BC)
Hans Christian Oersted - CORRECT ANSWER -Discovers the relation
between current carrying wire and magnetic field
Andre Ampere - CORRECT ANSWER -Discovers the force between two
current-carrying wires.
Jean-Baptiste Biot and Felix Savart - CORRECT ANSWER -Formulate the law of the force between
current elements
Benjamin Franklin and Joseph Priestly - CORRECT ANSWER -Postulate the inverse square law of
electrostatics.
Coulomb - CORRECT ANSWER -Proves experimentally the inverse square law
for stationary electric charges.
Alessandro Volta - CORRECT ANSWER -Investigates reactions between
dissimilar metals and develops the first electric battery (1800).
Karl Friedrich Gauss - CORRECT ANSWER -Formulates the divergence
theorem of electricity.
Michael Faraday - CORRECT ANSWER -Discovers in 1831 that time-
changing magnetic field produces electric field.
Joseph Henry - CORRECT ANSWER -Have similar observations to Michael Faraday.
Questions With Correct Answers A+ Graded
Electromagnetics - CORRECT ANSWER -The study of the effect of charges at rest and
charges in motion
Electrostatics - CORRECT ANSWER -Charges at rest
Magnetostatics - CORRECT ANSWER -Charges in steady motion (DC)
Electromagnetic waves - CORRECT ANSWER -Waves excited by charges in time-
varying motion
Positive and negative electric charges - CORRECT ANSWER -Sources of the electric
fields and moving electric charges yielding a current is the
source of magnetic fields.
Time-varying electric and magnetic fields - CORRECT ANSWER -Coupled in an
electromagnetic field radiating from the source.
Four different quantities of Electromagnetic fields - CORRECT ANSWER -magnetic flux density B
magnetic field intensity H
electric field intensity E
electric flux density D
The Ancient Greeks and Chinese - CORRECT ANSWER -Well aware of some electric and
, magnetic phenomena (Plato and Socrates, 600 BC)
Hans Christian Oersted - CORRECT ANSWER -Discovers the relation
between current carrying wire and magnetic field
Andre Ampere - CORRECT ANSWER -Discovers the force between two
current-carrying wires.
Jean-Baptiste Biot and Felix Savart - CORRECT ANSWER -Formulate the law of the force between
current elements
Benjamin Franklin and Joseph Priestly - CORRECT ANSWER -Postulate the inverse square law of
electrostatics.
Coulomb - CORRECT ANSWER -Proves experimentally the inverse square law
for stationary electric charges.
Alessandro Volta - CORRECT ANSWER -Investigates reactions between
dissimilar metals and develops the first electric battery (1800).
Karl Friedrich Gauss - CORRECT ANSWER -Formulates the divergence
theorem of electricity.
Michael Faraday - CORRECT ANSWER -Discovers in 1831 that time-
changing magnetic field produces electric field.
Joseph Henry - CORRECT ANSWER -Have similar observations to Michael Faraday.
