Which component in a schematic is represented by the letter "T"?

The letter "T" in a schematic commonly represents a transformer. A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. It typically plays a crucial role in modifying voltage levels, allowing for efficient power distribution and adaptation to various electrical needs.

Transformers can step-up or step-down voltages as required in power systems, making them essential in applications ranging from power generation to consumer electronics. Understanding that "T" denotes a transformer helps in accurately interpreting circuit diagrams and schematics, which are vital for anyone working in electronics and electrical engineering.

Other components such as transistors, toggle switches, and timers have their specific symbols that differ significantly from that of a transformer, which reinforces the importance of familiarity with standard schematic notations.