why the supply frequency used in America is 60Hz while that used in India is 50

why the supply frequency used in America is 60Hz while that
used in India is 50Hz?,

Question Posted / amit123.inc

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why the supply frequency used in America is 60Hz while that used in India is 50Hz?,..

Answer / kyle condran

Why north America NTSC and Europe PAL
Why Metric and IMperial.

it is just the system choosen

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why the supply frequency used in America is 60Hz while that used in India is 50Hz?,..

Answer / rajendar

RPM at 60 Hz is more and RPM at 50 Hz is less.

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