Alexander Graham Bell
Alexander Graham Bell accidentally invented the
telephone
He was testing a new transmitter when it happened. He
spilled a burning acid on it and produced sound waves. Bell
didn't realize that the sound waves make sound travel to
different places. He shouted for help from Mr. Watson who was
in the kitchen. Mr. Watson was surprised to hear Bell's voice
clearly. He went to Bell and uttered, 'I heard every word you
said.
This was how telephone was discovered.
Gr. VI
No of words: 79
1.what alexander graham bell's invention was mentioned?
2. what was the testing?
3.what happen to the burning acid?
4.how did mr. watson receive bell's message?
5.what do you think is the effect of the acid to the transmitter?
6.how important is the telephone to you?
7.if the telephone was not invented,do you think communication would be easy?why?
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