Question

why we call hello first in call​

Answer 1

Answer:

The dictionary says it was Thomas Edison who put hello into common usage. He urged the people who used his phone to say "hello" when answering. His rival, Alexander Graham Bell, thought the better word was "ahoy."

Explanation:

Answer 2

Answer:

Why do we answer the phone with hello? When the telephone was invented, Alexander Graham Bell wanted people to use the word ahoy as a greeting. Supposedly his rival Thomas Edison suggested hello, while Bell stubbornly clung to ahoy, and well—you know which one stuck around.