derive the dimensional formula for density
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Answer:
Dimensions of common physical quantities
Quantity Relation Dimension
stress force/area [MT−2L−1]
pressure force/area MT−2L−1]
density mass/volume [ML−3]
strain displacement/length [1]
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Answer:
As we know that the density is defined as the mass per unit volume.
Formula of density -
Dimensional formula of mass -
Where,
- M = Mass
- L = Length
- T = Time.
Dimensional formula of volume -
Now, by substituting equation 2 and 3 in equation 1 -
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