GENERAL KNOWLEDGE

Detailed explanation-1: -The first discernible speech is transmitted over a telephone system when inventor Alexander Graham Bell summons his assistant in another room by saying, “Mr.

Detailed explanation-2: -The First Telephone Call. What were the first words ever spoken on the telephone? They were spoken by Alexander Graham Bell, inventor of the telephone, when he made the first call on March 10, 1876, to his assistant, Thomas Watson: “Mr.