CUET · PHYSICS · PYQ PAPER 2023
Which of the following is a transducer ?
(A) Loudspeaker
(B) Amplifier
(C) Rectifier
(D) Microphone
Choose the correct answer from the options given below :
- A (B) and (C) only
- B (A), (B) and (D) only
- C (A) and (B) only
- D (A) and (D) only
Answer & Solution
Correct Answer
(D) (A) and (D) only
Step-by-step Solution
Detailed explanation
(A) Loudspeaker converts electrical energy to sound energy. (D) Microphone converts sound energy to electrical energy. Both are transducers. Therefore, the correct option is (A) and (D) only.
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