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In measuring high frequency a.c, the instrument used is the

In measuring high frequency a.c, the instrument used is the
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A D.c ammeter
  • B Moving coil ammeter
  • C Moving iron ammeter
  • D Hot wire ammeter
Correct Answer: Option D
Explanation:
Hot wire ammeter is used because the heat affect of A C is same as that of DC

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