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Electricity — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceElectricity1 Mark
MCQ
$SI$ unit of electrical energy is :
  • ✓
    Joule
  • B
    Kilowatt hour
  • C
    KiloJoule
  • D
    Watt hour
✓

Answer

Correct option: A.
Joule
$SI$ unit of electrical energy is Joule.
$1$ Joule $= 1$ Volt $\times\ 1$ ampere $\times\ 1$ second.

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