Physics, asked by prabhath2008, 1 year ago

why are loud speakers provided with conical opening s

Answers

Answered by Mgram1976
2
HLO MY FRND HERE IS UR ANS....!

AS PULSE OF ELECTRICITY PASS THROUGH THE COIL OF THE ELECTROMAGNET ,THE DIRECTION OF THE MAGNETIC FIELD RAPIDLY CHANGED SO ITS USE CONICAL OPENING.


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