Question

Write a note on ‘sound generation by loudspeaker’.​

Answer 1

Explanation:

As pulses of electricity pass through the electromagnet coil, its magnetic field direction rapidly changes, causing the cone to vibrate. The cone structure amplifies these vibrations, pumping sound waves into the surrounding air and towards your ears. That's how sound comes from a loudspeaker.

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Answer 2

Answer:

When a sound signal passes through the voice coil, a magnetic field is produced around the coil causing the diaphragm to vibrate. ... The cone structure amplifies these vibrations, pumping sound waves into the surrounding air and towards your ears. That's how sound comes from a loudspeaker