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Electricity — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceElectricity1 Mark
MCQ
One kilowatt-hour is:
  • ✓
    $3.6 \times 10^6 \mathrm{~J}$
  • B
     1000 W
  • C
    $3600 \mathrm{~W}^{-1}$
  • D
    $2.778 \times 10^3 J$
✓

Answer

Correct option: A.
$3.6 \times 10^6 \mathrm{~J}$
$3.6 \times 10^6 \mathrm{~J}$

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