alleryThe dimensions of power are:
AM L3 T-2
BM L2 T-3
CM L2 T-2
DM L1 T-3
Answer & Solution
Correct answer: B. M L2 T-3
1. Power is energy per unit time.
2. Energy has dimensions M L2 T-2, so power has M L2 T-3.
3. So the correct answer is M L2 T-3.
_Source: syllabus Physics Part I, Ch 6 'Work, Energy and Power'_
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