GkSeries.com

Physics - General Science Objective Questions and Answers for Competitive Exams

Q.

Which device is used to convert sound energy into electrical energy ?

[A] Solar cell
[B] Gramophone
[C] Microphone
[D] Loudspeaker
Answer & Explanation
Option: [C]

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

Please share this page

Click Here to Read more questions

Teacher Eligibility Test