Physics · Oct / Nov 2021 · Paper 21 · Question 8
5054
As printed in the paper
The question as text
A loudspeaker is made from a coil of wire fixed to a cardboard tube. The tube is attached to a cardboard cone. Fig. 8.1 shows part of the arrangement of the loudspeaker. cardboard tube cardboard cone coil Fig. 8.1 When there is a current in the coil, the coil experiences a force.
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8(a)[1]
8(b)(i)[2]
8(b)(ii)[3]
8(b)(iii)[2]
8(b)(iv)[2]
8(b)(v)[2]
8(c)(i)[2]
8(c)(ii)[1]
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