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The consumption of energy by a 60-watt bulb in 2 seconds is:
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Subject
Physics
Topic
Work and Energy
Subtopic
Power
Reviewed by Shahid HussainEditorial Policy
medium
30 J
20 J
120 J
0.02 J
Correct Answer
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Explanation
Energy = Power x Time = 60 W x 2 s = 120 J.…
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Concept Behind This Question
This question focuses on the concept of Power under the broader topic of Work and Energy.
Related key concepts: Physics, WorkandEnergy.
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Question Details
- Subject:
- Physics
- Topic:
- Work and Energy
- Subtopic:
- Power
- Difficulty:
- medium
- Source:
- Past Papers
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