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

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

설명

The cone needs to vibrate to create sound.

댓글 (0)

광고

자바스크립트가 이 페이지를 올바르게 로드하도록 허용