IGCSE
EDEXCEL
Science
5 Marks
QP-Science-202110-P1P · Question 7
Question (excerpt):
7 The diagram shows the construction of a simple loudspeaker. paper tube magnet coil of wire N N S a.c. power supply loudspeaker cone A coil of wire is wrapped around a paper tube attached to the loud…
7 The diagram shows the construction of a simple loudspeaker. paper tube magnet coil of wire N N S a.c. power supply loudspeaker cone A coil of wire is wrapped around a paper tube attached to the loud…
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