Teaching NVS PGT 2024 Test Series Physics Units, Dimensions and Measurements Dimensional analysis and its applications
If momentum (P), area (A) and time (T) are taken to be fundamental quantities, then energy has the dimensional formula
1
(P1 A–1 T1)
2
(P2 A1 T1)
3
(P1 A–1/2 T1)
4
(P1 A1/2 T–1)