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Monday, 06 April 2026
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The earpiece of a telephone handset converts energy from

The earpiece of a telephone handset converts energy from
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Electrical to sound
  • B Sound to electrical
  • C Sound to electrical
  • D Sound to radio wave
Correct Answer: Option A
Explanation:

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