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The main function of the mouth of a telephone is to convert sound energy into
Classroom
Physics Classroom
Waec
Waec 1996
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The main function of the mouth of a telephone is to convert sound energy into
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Heat energy
B
Light energy
C
Chemical energy
D
Electrical energy
E
Mechanical energy
Show Answer
Show Explanation
Correct Answer:
Option D
Explanation:
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