Computer Science for IGCSE & O level - Hardware (Section 22 - No. 44) | ExamPlay

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Computer Science for IGCSE & O level - Hardware (Section 22 - No. 44)

Which material is typically used to make the cone of a loudspeaker?

Steel

Paper or synthetic material

Copper wire

Magnets

Wyjaśnienie

The cone needs to vibrate to create sound.

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