Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ - decoded step-by-step.
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Q · Units and DimensionsMedium · 45s
Which physical quantity has the dimensions [ML⁰T⁻²]?
TopicUnits and Dimensions
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
Pressure = Force/Area ⇒ (MLT⁻²)/L² = ML⁻¹T⁻². The correct option is Stress (same dimensions as Pressure).
Final Answer: Option C - Pressure