Noun:

समान ध्वनी किंवा उच्चार असलेले परंतु भिन्न अर्थ आणि भिन्न शब्दलेखन असलेले शब्द,

photophone's Usage Examples:

millennia, while the earliest electrical device created to do so was the photophone, invented in 1880.

The photophone required sunlight to operate, and a clear.

when the Scottish-born scientist Alexander Graham Bell invented the photophone, which transmitted speech on modulated sunlight over several hundred meters.

optical communication date back several millennia, while the earliest electrical device created to do so was the photophone, invented in 1880.

The principle of Alexander Graham Bell"s photophone led to development of devices capable of transmitting/decoding infrared.

Charles Sumner Tainter invented the photophone, a telephone that sent audio over a beam of light.

The photophone is a telecommunications device that allows transmission of speech on a beam of light.

Tainter worked with the Bells on several inventions, amongst them the photophone and phonograph, which they developed into the Graphophone, a substantial.

collaborators, four were for the photophone, which Bell referred to as his "greatest achievement", writing that the Photophone was "the greatest invention.

believed the photophone"s principles were his life"s "greatest achievement", telling a reporter shortly before his death that the photophone was "the greatest.

Mercadier suggested that the invention should not be named "photophone", but "radiophone", as its mirrors reflected the Sun"s radiant energy in multiple bands.

using a variety of technologies, including an improved megaphone device, photophone (using light beams) and radio signals.

Alexander Graham Bell and his assistant Charles Sumner Tainter created the photophone, at Bell"s newly established Volta Laboratory in Washington, DC.