Using mass ( )

PHYSICS · Single correct · CBSE · Physics · Units and Measurements · Units and Measurements

Problem

Using mass (

m

), length (

l

), time (

t

), and current (

A

) as fundamental quantities, the dimensions of permeability are: (1)

[M^{-1}LT^{-2}A]

(2)

[ML^{-2}T^{-2}A^{-1}]

(3)

[MLT^{-2}A^{-2}]

(4)

[MLT^{-1}A^{-1}]