CBSE Class 11-science Answered
If force length and time are taken as the fundamental quantities then what would the dimensional formula density?
Asked by Konkonkishur | 25 Jun, 2018, 09:26: PM
Expert Answer
Let Units of Force, Length and Time are F, L and T respectively.
density = Mass / Volume = (Force/Acceleration)/Volume .................(1)
Acceleration = (Change of velocity ) / Time = (distance /Time) /Time ..............(2)
from eqn.(2), we can write uint of acceleration = L / T2 ....................(3)
hence using unit of acceleration and using eqn.(1), unit of mass =
Answered by Thiyagarajan K | 25 Jun, 2018, 10:10: PM
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