Science and Technology · Inventions
Who invented the first practical, independently powered loudspeaker, known as the 'Auxetophone'?
- 1Horace Short✓
- 2Thomas Edison
- 3Alexander Graham Bell
- 4Nikola Tesla
Correct answer
Horace Short
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Science and Technology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Inventions?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Science and Technology · Inventions