TELEPHONES. - PowerPoint PPT Presentation

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telephones n.
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TELEPHONES.

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  1. TELEPHONES. DONE BY:HUSNAA,FAHIRA,HAFIY&IZZUDDIN.

  2. ABOUT THE INVENTOR…… • THE INVENTOR OF THE TELEPHONES IS ALEXANDERA GRAHAM BELL. • HE WAS BORN IN 3RD MARCH 1847 IN EDINBURGH,SCOTLAND . • HE DIED ON AUGUST 2 1922,BADDECK , NOVA SCOTIA,CANADA. • HE INVENTED THE TELEPHONE ON MARCH 1O,1876. • HIS NATIONALITY IS A AMERICAN.

  3. THE NAME OF THE INVENTION…. • The telephone is the most popular and widely used means of communication, and has literally changed the world and made it smaller. There have been numerous modifications in the structure and design of the telephone and today you find it in attractive designs and colors. • There is no clear evidence of the origin of the word 'telephone'. It is believed that the word telephone is from the two Greek words, 'tele' meaning 'far' and 'phone' meaning 'sound'.

  4. WHY DO WE LIKE HIS INVENTION?.. • HIS INVENTIONS HELP US BY TALKING TO PEOPLE WORLD WIDE!! • WE WERE ABLE TO MAKE MORE EFFITIENT TELEPHONES THAN HIS. • WE ARE VERY THANKFULL TO HIM FOR HIS INVENTION S.

  5. THE BENEFITS OF THE INVENTION.. • WE ARE ABLE TO COMMINIUCATE TO EACH OTHER AROUND THE WORLD!! • WE ARE ALSO ABLE TO CONTROL THE VOLUME OF THE SPEAKERS VOICE TOO!

  6. ATTITUDE OF THE INVENTOR!! • ALEXANDERA WAS A DISIPLINED MAN WHEN HE WAS YOUNG. • HE WAS GREATLY RESPECTED BY THE LOCALS. • HE WAS ALSO A VERY RESPONSIBLE MAN.

  7. THE INTERESTING THINGS ABOUT THE TELEPHONE!! • This is a classic example of what happened to most of the telephones of the early days when they were taken out of service. These "Dean" desk and wall sets were thrown in a well by the Pacific Telephone Company in Jacksonville, Oregon sometime around the turn of the century.

  8. PICTURES OF THE OLDEN TELEPHONE

  9. THE NEW TELEPHONE!!!

  10. Hope you ENJOYED our slide show!