Q. Who among the following was the inventor of long distance telephone?
Answer: Alexander Graham Bell
Notes: On February 12, 1877, Alexander Graham Bell made the first long-distance phone call in history from the Lyceum in Salem to Watson at the Boston Globe in Boston. The phone Bell used in his demonstration was what he called his ‘Long Distance’ telephone. It was a wooden box about ten inches-by-ten-by-eight with a hole in the front. The caller would speak and listen through the same hole.