Identify the physical quantities and their units

We match each quantity in List-I with its correct unit in List-II.

Magnetic induction $(B)$

Magnetic induction means magnetic field $B$.

Its SI unit is tesla: $1\,\text{tesla} = 1\,\frac{\text{weber}}{\text{m}^2}$

In CGS system, magnetic induction is measured in gauss.

So, $\text{(A) Magnetic induction} \to \text{(III) Gauss}$

Magnetic intensity $(H)$

Magnetic intensity has SI unit: $\text{A/m}$

In the list, this corresponds to Ampere meter}^{-1}, written here as Ampere meter (clearly intended as ampere per meter).

So, $\text{(B) Magnetic intensity} \to \text{(IV) Ampere meter}$

Magnetic flux $(\Phi)$

Magnetic flux has SI unit weber.

So, $\text{(C) Magnetic flux} \to \text{(II) Weber}$

Magnetic moment $(M)$

Magnetic dipole moment has SI unit: $\text{A}\cdot\text{m}^2$

So, $\text{(D) Magnetic moment} \to \text{(I) Ampere meter}^2$

Final matching

$\text{(A)-(III), (B)-(IV), (C)-(II), (D)-(I)}$

Compare with options

This corresponds to Option A.

Comparison with stored answer

Stored correct answer is A, which matches our derived answer.