NCERT · Class 9 · Science · Work and EnergyWhat is the SI unit of power?
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Total Attempts: 1
Accuracy Rate: 100%
Step-by-Step Solution
The SI unit of power is Watt (W), named after James Watt, which is equal to 1 Joule per second ($1 J/s$).
Detailed Options Breakdown
Option : Joule
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Work and Energy.
Option 1: Newton
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Work and Energy.
Option 2: Watt (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Volt
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Work and Energy.
💡 Study Guide: This question tests core syllabus concepts from Work and Energy. For formulas, key summaries, and mock exam reference guides, read the full Work and Energy Revision Notes.