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Per NCERT §5.10 + Summary, the dimensions of POWER are which?
A[M L² T⁻³]
B[M L T⁻²]
C[M L T⁻¹]
D[M L² T⁻²]
Answer & Solution
Correct answer: A. [M L² T⁻³]
NCERT §5.10: power = energy / time = [M L² T⁻²]/[T] = [M L² T⁻³]. SI unit watt.
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