What did Meucci's device lack compared to Bell's?
Electromagnetic transmission
Battery power
Wireless capability
Digital signals
Answer
Electromagnetic transmission was the key difference between Meucci's and Bell's devices. Meucci's device, while capable of transmitting sound, relied on a mechanical connection, limiting its range and practicality. Bell's invention, on the other hand, utilized electromagnetic transmission, allowing for wireless communication over greater distances, making it a more viable and revolutionary technology.
Antonio Meucci Brain Battle: 31 Questions to Win the War
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