photophone in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Photophone: a device that transmits sound by modulating light waves, invented in the 19th century by Alexander Graham Bell.
Crossword clues for photophone
Crossword clue ideas and answer hints for the word "photophone".
- Device transmitting sound using light waves
- 19th-century invention by Alexander Graham Bell
- Communicates through modulated light signals
- Sound transmission technology using light
- Early optical sound communication device
Photophone sentence examples
- The photophone was an early attempt to transmit sound using light waves.
- In the 19th century, Alexander Graham Bell invented the photophone as a groundbreaking communication device.
- Despite its novelty, the photophone struggled with practical applications due to environmental factors.
- Modern fiber optic technology can be seen as a descendant of the principles behind the photophone.
- Researchers are exploring new ways to utilize photophone technology in advanced communication systems.