Question

12. Choose the incorrect statement.
(1) Alternating current is oscillatory
(2) Electric power is transmitted over long distances using alternating current.
(3) Frequency of alternating current in India is 50Hz.
(4) Alternating current can be used for electrolysis of copper chloride.​

Answer 1

Answer:

3rd. option is answer okok

Answer 2

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OPTION:-(3rd) is incorrect answer.

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