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A transformer with 55500 turns in its primary is used between a 240V a. c supply and a ...

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
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 11000
  • B 2750
  • C 460
  • D 232
  • E 10
Correct Answer: Option B
Explanation:
Ep/Es = np/ns
240/120 = 5500/ns
=> ns = 2750

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