Which of the following is a transducer i

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Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

Which of the following is a transducer in communication system.

Options:

Amplifier

Speaker

Transmitter

Modulator

Correct Answer:

Speaker

Explanation:

The correct answer is Option (2) → Speaker $n^{2}$

A speaker converts electrical energy into sound waves, making it a transistor.