The LED that converts current into light is an example of
A) a transformer.
B) an input transducer.
C) an output transducer.
D) a converter.

Question

Quizplus · Accepted Answer

An output transducer is a device that converts electrical signals into non-electrical signals such as light, sound, or motion. In this case, the LED (Light Emitting Diode) is an output transducer that converts electrical current into visible light. Therefore, option C is the correct answer. Options A, B, and D are not correct because a transformer converts voltage, an input transducer converts physical energy into electrical signals, and a converter converts one form of electrical energy to another.

The LED That Converts Current into Light Is an Example