STANDARD Physics Dimensional Analysis MCQ Question
The dimensional formula of physical quantity is [M⁰L⁰T⁻¹]. Then that physical quantity is
surface tension if a = 1, b = 1, c = -2
force if a = 1, b = 1, c = 2
angular frequency if a = 0, b = 0, c = -1
spring constant if a = 1, b = -1, c = -2
Correct Answer
Detailed Explanation
The dimensional formula [M⁰L⁰T⁻¹] corresponds to angular frequency. Angular frequency is defined as the rate of change of the phase of a sinusoidal waveform, or the rate of rotation in circular motion, which has the dimensions of inverse time.
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