IB
IBO
Physics
October 2017
QP-201710-Physics-P1-HL · Question 35
Question (excerpt):
35. The ratio number of primary turns number of secondary turns for a transformer is 2.5. The primary coil of the transformer draws a current of 0.25 A from a 200 V alternating current (ac) supply. Th…
35. The ratio number of primary turns number of secondary turns for a transformer is 2.5. The primary coil of the transformer draws a current of 0.25 A from a 200 V alternating current (ac) supply. Th…
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