TECHNICIAN EXAM 2026/2027 | 100% VERIFIED
QUESTIONS CORRECT ANSWERS | NEWEST
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Terms in this set (506)
Direct current is defined as the flow of electrons in one direction throughout a
circuit with constant voltage and current
Faraday's Law current will flow in a circuit provided there is
electrical difference in potential and there is a path
for it to flow
Loads slow current by applying resistance
Current flows from negative to positive
Atoms represent the smallest elements that exist in nature
Atoms are made up of protons, neutrons and electrons
Nucleaus center of the atom
Electrons travel at the speed of light
, Protons positively charged subatomic particles
Protons contain a positive electrical potential
Protons positive charge affect the orbits of the electrons
Neutrons are neutral subatomic particles
Neutrons are not involved in the conduction of electricity
Electron's charge is negative
The speed of rotation combined with keeps the electrons in their orbits
electrical potential
The attraction of opposite charges holds the electron in its orbit
Conductors easily permit the movement of electrons from an
electrical source to a load and back to the
electrical source with a minimum of resistance
First two inner orbits make up the atomic number for the element
During conductance an extra flows into the next atoms valance orbit
valence electron
Good conductors Only those elements that dont hang on to their
valence electrons
Good Insulators Elements that don't give up valance electrons no
matter what force is applied