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Question : The current which flows in a telephone line is_____.

Option 1: sound energy

Option 2: electric energy

Option 3: radio energy

Option 4: mechanical energy


Team Careers360 6th Jan, 2024
Answer (1)
Team Careers360 19th Jan, 2024

Correct Answer: electric energy


Solution : The correct answer is electric energy.

The telephone system converts sound energy into electric energy. The electric energy travels via the phone wires before being converted back into sound energy at the receiving end.

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