Radio research initially began in what decade?
A) 1900s
B) late 1920s
C) early 40s
D) early 30s

Question

Quizplus · Accepted Answer

Radio research initially began in the late 1920s, as this was when radio broadcasting first became popular and widespread. The first commercial radio station, KDKA in Pittsburgh, began broadcasting in 1920, prompting a wave of interest in the new medium and spurring research into how radio worked and how it could be improved.

Radio Research Initially Began in What Decade