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Central Board of Secondary Education · English · Class 10 · Science

Board exam · Science · 2026

15 questions · One at a time

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8
MCQ2 marks

Which of the following represents the unit of electrical energy consumption in a commercial context?

  • A.1 Watt-second1\text{ Watt-second}
  • B.1 kiloWatt-hour1\text{ kiloWatt-hour}Correct
  • C.1 Joule1\text{ Joule}
  • D.1 Volt-Ampere1\text{ Volt-Ampere}
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