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Electricity — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceElectricity1 Mark
MCQ
In India, domestic circuits are supplied with a frequency of ______.
  • A
    60 Hz
  • ✓
    50 Hz
  • C
    220 Hz
  • D
    230 Hz.
✓

Answer

Correct option: B.
50 Hz
50 Hz

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