A-Level
EDEXCEL
Physics
May 2022
1 Marks
QP-202205-Physics-U4 · Question 10
Question (excerpt):
10 Two coils are linked by an iron core as shown. Coil 1 carries an alternating current I. coil 2 coil 1 a.c. iron core The graph shows the variation of I with time for two complete cycles. I Time Whi…
10 Two coils are linked by an iron core as shown. Coil 1 carries an alternating current I. coil 2 coil 1 a.c. iron core The graph shows the variation of I with time for two complete cycles. I Time Whi…
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