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LEVEL 2 MODULE 1 ALTERNATING CURRENTS
2025: UPDATED EXAM WITH VERIFIED
SOLUTIONS.
1. A device that uses electromagnetic induction to transfer
electrical energy from one circuit to another is a(n) - correct
answer - transformer
2. If a transformer has 200 turns in the primary, 100 turns in the
secondary, and 150VAC applied to the primary, the voltage
across the secondary is - correct answer - 75VAC
