Science, asked by dulalhalder733, 9 months ago

who invented the loud speaker​

Answers

Answered by cskooo7
1

Explanation:

The first experimental moving-coil (also called dynamic) loudspeaker was done by Oliver Lodge but it was invented by Edward W. Kellogg and Chester W. Rice in 1925

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Answered by kaurjaskirat353
0

Answer:

Alexander Graham Bell

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