A transformer with 55500 turns in its primary is used between a 240V a. c supply and a 120V kettle. Calculate the number of turns in the secondary
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Correct Answer: Option B
Explanation:
Ep/Es = np/ns
240/120 = 5500/ns
=> ns = 2750
Ep/Es = np/ns
240/120 = 5500/ns
=> ns = 2750