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NEET UG PHYSICS MCQ: UNITS & MEASUREMENTS

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Application +4 | -1

The dimensions of K in the equation

W = \frac{1}{2}\;K{x^2}

is

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Correct option: A

{M^1}{L^0}{T^{ - 2}}

Option A (M¹L⁰T⁻²) is correct because K represents the spring constant, and its dimensional formula is derived from the work done equation.

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