NCERT Solutions for Class 11 Science Properties of matter 1
Important Board Questions
Dimension and Measurement
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Three Marks Question
In Vander Wall’s gas equation (P+a/v²) (v-b) = RT. Determine the dimensions of a and b.
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Since dimensionally similar quantities can only be added
[P] = [a/v²] ⇒[a]=[PV²]=[M¹L⁵T²]
[b] = [v] = [L³]