The dimension of (B²)/(2μ ₀), where B is magnetic field and μ ₀ is the magnetic permeability of vacuum, is:

Units and Measurements: JEE Main 2020 Physics question

JEE Main 2020 · 7 Jan, Evening shift · Q8240

JEE Main 20207 Jan, Evening shiftPhysicsEasyUnits and Measurements122× since 2002

The dimension of

{{{B^2}} \over {2{\mu _0}}}

, where B is magnetic field and

{{\mu _0}}

is the magnetic permeability of vacuum, is :

JEE Main 2020 · 7 Jan, Evening shift · Q8240

JEE Main 20207 Jan, Evening shiftPhysicsEasyUnits and Measurements122× since 2002

The dimension of

{{{B^2}} \over {2{\mu _0}}}

, where B is magnetic field and

{{\mu _0}}

is the magnetic permeability of vacuum, is :