Question

at what potential frequency are domestic electric circuits operated

Answer 1

50Hz is the frequency.......in India

whereas

60Hz is the frequency in other countries.......

Answer 2

Héy Héllø..

Here is your answer..

So, thé answer is.. : Switched-mode PSUs in domestic products such as personal computers often have universal inputs, meaning that they can accept power from most mains supplies throughout the world, with frequencies from 50 Hz to 60 Hzand voltages from 100 V to 240 V.

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@RamSharma