"Харилцуур утас"-ны өөр хувилбарууд

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б (Телефон нь Харилцуур утас руу зөөгдлөө)
'''Телефон''' бол [[цахилгаан]] [[хэрэгсэл]] юм. Using a telephone, two people who are in different places can talk to each other. EarlyУрьд telephonesнь neededтелефон to be connected withнь [[wireутсан]]s сүлжээнд холбогдох шаардлагатай байдаг байсан. Now telephone calls can be sent with [[radio]]. This is also called [[wireless]].
Most people believe that the telephone was invented in [[1876]] by [[Alexander Graham Bell]]. He was a 29-year old [[Scotland|Scotsman]] living in the [[United States|USA]]. But [[Antonio Meucci]] developed and [[patent|patented]] a working telephone in the USA in [[1871]]. This was five years earlier than Bell. Meucci was unable to find someone to provide him with the money to finance his project. His wife was sick and had to stay in bed. Meucci invented his "teletrofono" to talk to her while he worked in his workshop.
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