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NEET UG PHYSICS MCQ: UNITS & MEASUREMENTS

1 Easy

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Application +4 | -1

What is the dimensional formula of

m{c^2}

, where the letters have their usual meanings?

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Correct option: C

\left[ {\mathrm{M}{\mathrm{L}^2}{\mathrm{T}^{ - 2}}} \right]

Option C ([ML²T⁻²]) is correct because mc² represents energy, and its dimensional formula is the same as that of kinetic energy or work done.

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