73·STUDY

Technician exam question T6A07

Subelement T6, ELECTRONIC AND ELECTRICAL COMPONENTS· Group T6A

T6A07

What electrical component is typically constructed as a coil of wire?

  • A.Transistor
  • B.Capacitor
  • C.Diode
  • D.Inductor (correct answer)

WhyAn inductor is typically constructed as a coil of wire. An inductor is typically built by winding wire into a coil, since that shape concentrates the magnetic field the component relies on, answer D. A transistor (A) and diode (C) are semiconductor devices, and a capacitor (B) is built from plates and a dielectric, none of which is a coil of wire.

Published 2026-08-28 · Last updated 2026-08-28 · Question text is verbatim from the 2026-2030 NCVEC Element 2 pool (public domain); the explanation above is original writing, see our methodology.

Related questions