Physics · May / June 2023 · Paper 22 · Question 8
5054
As printed in the paper
The question as text
Fig. 8.1 shows a step-down transformer used to operate an electric bell. output voltage input voltage core primary coil secondary coil Fig. 8.1
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
8(a)[1]
8(b)[3]
8(c)[2]
8(d)[1]
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