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CBSE Class 10 Answered

Myyyyyyyyy preboard 2 gone- Answer now my doubts
Asked by nishant27_c | 27 Jan, 2010, 03:23: PM
answered-by-expert Expert Answer

Yes, the unit length and cross sectional area is in the definition. Selecting unit length and cross sectional area makes it independent of those quantities.

For example density of a material, it seems as if it's the mass per unit volume and should depend upon mass.
No matter if you take a tankful of water or a glassful, you pick up 1 m3 of volume and you'll always find it's mass 1000 kg.

Regards,

Team,

TopperLearning.

Answered by | 27 Jan, 2010, 05:20: PM

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