Examlex
Match each term with the correct statement below.
-A type of identity theft where the sender of an e-mail message scams you into responding with personal data about yourself.
Electromagnetism
A branch of physics that studies the interaction between electric currents and magnetic fields.
Solenoid
A coil of wire that acts as a magnet when carrying electric current, often used to control a valve or other components by moving a ferromagnetic core.
Relay
An electrical switch that opens and closes circuits electromechanically or electronically, often used for controlling a high-power circuit with a low-power signal.
Deficit of Electrons
A deficit of electrons occurs in an atom or molecule when it has more protons than electrons, resulting in a positive charge, often referred to as an ionized state.
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