Graham Bell invented Telephone in the year?
گراہم بیل نے کس سال ٹیلی فون ایجاد کیا؟
- 1877
- 1876
- 1879
- 1888
Explanation
On March 7, 1876, Graham Bell invent the telephone.
Graham Bell made the first-ever telephone call to his partner, Thomas Watson.
while
In 1880 the first phone book was published
Alexander Graham Bell demonstrated the telephone to Queen Victoria in 1878
ND16-8-2023
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