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Loudspeakers and headphones - Higher. The motor effect is used inside headphones, which contain small loudspeakers. In these devices, variations in an.

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Inside a speaker, an electromagnet is placed in front of a permanent magnet. The permanent In fact, you can even use a pair of headphones as a microphone!.

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An easy-to-understand explanation of how headphones work, including photos Coil: This becomes an electromagnet when electricity flows through it. . Think about where you're likely to use headphones—and how. Is the.

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Inside the headphone there is a cone-shaped diaphragm. It is wound to a coil of wire which acts as an electromagnet i.e. when current flows.

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Ordinary headphones (or loudspeakers) usually have one of each: an electromagnet (usually just a coil) attached to the diaphragm, and.

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Turns out, it's not all that complex. Headphones are basically tiny speakers, and use an electromagnet to vibrate air, creating sound. Of course.

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Headphones are simply small versions of speakers, which use an electromagnet and a cone made of paper or other material to vibrate the air and create sound.

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Because the loudspeakers in your earphones (or at least @Marek's) the details depend on the specific technology your earphones use.

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A speaker makes sound by rapidly vibrating a paper cone or diaphragm. There is an electromagnet attatched to the diaphragm. When current.