Question

How does an earphone convert electrical signals into sound?

Q: Answer-How does an earphone convert electrical signals into sound?

Earphones use magnets along with coils to convert electrical energy into sound. The magnets create a magnetic field that causes the earphone diaphragm to vibrate, producing sound waves that we hear.

A Magnets

B Motion

C Wires

D Friction

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How does an earphone convert electrical signals into sound?

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