Dimensional formula of magnetic intensity

Magnetic intensity
[L−1 A]
Written in full: [M⁰ L⁻¹ T⁰ A¹ K⁰]

How to derive it

Magnetic intensity = Number of turns per length × Current, from H = nI

Put in the dimensions of each part: [L⁻¹] × [A] = [L⁻¹ A].

mass (M)
0
length (L)
-1
time (T)
0
current (A)
1
temperature (K)
0

SI unit

The SI unit of magnetic intensity is A/m.

Same dimensions as magnetic intensity

These quantities have exactly the same dimensions, a favourite trick in JEE and NEET "which pair has the same dimensions" questions:

Can you get today's formula in one try?Play MLT, the free daily dimensional formula game

More from Magnetism

QuantityFormula
Magnetic field[M T−2 A−1]
Magnetic flux[M L2 T−2 A−1]
Magnetic moment[L2 A]
Permeability of free space[M L T−2 A−2]
Magnetic pole strength[L A]