Which symbol represents an inductor?

Which symbol represents an inductor?

• A. Diode Symbol
• B. Inductor Symbol
• C. Fuse Symbol
• D. Heater Symbol

Answer: (B)

An inductor is depicted by a coil symbol because inductors are wires wound into a coil to store energy in a magnetic field. That winding shape is distinct from other component symbols: a diode looks like a triangle and a bar, a fuse is drawn as a small box or a zigzag line, and a heater symbol often resembles a resistor or a simple heater element. So the symbol that shows a winding or coil is the one that represents an inductor, making it easy to identify in circuit diagrams.

An inductor is depicted by a coil symbol because inductors are wires wound into a coil to store energy in a magnetic field. That winding shape is distinct from other component symbols: a diode looks like a triangle and a bar, a fuse is drawn as a small box or a zigzag line, and a heater symbol often resembles a resistor or a simple heater element. So the symbol that shows a winding or coil is the one that represents an inductor, making it easy to identify in circuit diagrams.