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Unit of electric power may also be expressed as

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Question

Unit of electric power may also be expressed as

Options

  • volt ampere

  • kilowatt hour

  • watt second

  • joule second

MCQ
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Solution

volt ampere

Explanation - 

Power is defined as 

P = VI

where, V = Potential difference (Volt) 

I = Current (Ampere)

So, unit of electric power may also be expressed as volt ampere.

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Chapter 12: Electricity - Multiple Choice Questions [Page 94]

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NCERT Exemplar Science Exemplar Class 10
Chapter 12 Electricity
Multiple Choice Questions | Q 18. | Page 94

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