Question : Conversion of sound energy into electrical energy is done by:
Option 1: Solar cell
Option 2: Gramophone
Option 3: Microphone
Option 4: Loudspeaker
New: SSC CHSL tier 1 answer key 2024 out | SSC CHSL 2024 Notification PDF
Recommended: How to crack SSC CHSL | SSC CHSL exam guide
Don't Miss: Month-wise Current Affairs | Upcoming government exams
Correct Answer: Microphone
Solution : The correct answer is Microphone.
Microphone is a device which is used to record audio and music. It works by converting sound waves into electric signals. It was invented by Emile Berliner in 1877. Later it became the part of telephones invented by Graham Bell which made the long distance communication possible. A microphone records the sound vibrations and translates them into electronic signals which are transmitted over signal or recorded for its future use.
Related Questions
Know More about
Staff Selection Commission Combined High ...
Result | Eligibility | Application | Admit Card | Answer Key | Preparation Tips | Cutoff
Get Updates Brochure
Your Staff Selection Commission Combined Higher Secondary Level Exam brochure has been successfully mailed to your registered email id “”.
