Alternating Current — Physics STD 12 Science — Question
Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsAlternating Current1 Mark
Question
The frequency of A.C mains in India is.
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Answer
50Hz
Explanation:
In India, the AC mains supply is referred to as single-phase alternating current and corresponds to a voltage of 230 V at a frequency of 50Hz, similar to most European countries. Whereas in the USA, AC mains supply uses 60Hz.
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