Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Physics Units, Dimensions and Measurements Dimensional analysis and its applications
If B is magnetic field and μ0 is permeability of free space, then the dimensions of (B/μ0) is
1
MT–2A–1
2
L–1 A
3
LT–2A–1
4
ML2T–2A–1