If n denotes a positive integer, h the Planck constant, q the charge and B the magnetic field, then the quantity [ 2 π qB nh ] has the

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If n denotes a positive integer, h the Planck constant, q the charge and B the magnetic field, then the quantity [ 2 π qB nh ​ ] has the

TestHub · Accepted Answer

[ 2 π qB nh ​ ] where n and 2 π dimensionless quantity So, [ h ] = [ m v r ] ∣ qB ] ∴ [ F / v m v r ​ ] ​ = [ v q v B ​ ] = [ v F ​ ] = [ F ] [ m v r ] [ v ] ​ = [ r [ m v 2 r ] ​ ] = [ r 2 } = Area ​

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