know here all things of Telephone was invented by which scientist | Alexander Graham Bell discovered what ?
question : Electricity was invented or discovered by whom ?
answer : The famous scientist named Alexander Graham Bell was the inventor of Telephone in the year of 1876.
question : Alexander Graham Bell invented which thing and when ?
answer : In ‘1876’ year the well known scientist whose name is ‘ Alexander Graham Bell ‘ was the inventor of Telephone.
question : when and by whom Telephone was discovered ?
answer : Telephone was the discovery of Alexander Graham Bell which was discovered in 1876 year.
so in short we can say –
invention : Telephone
inventor : Alexander Graham Bell
year : 1876
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