what is the voltage and frequency of mains supply in india
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Almost the whole of the world uses a frequency of 50Hz and a voltage of 220-240(higher voltages for better efficiency in transmission). The exception, where 60Hz is used (with a voltage of110-120), is the Americas (North and South) and the Caribbean (and parts of Japan and Korea).
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220volts
50hz
the correct answer
50hz
the correct answer
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