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Magnetic induction B:
SI unit is tesla, and in CGS it is gauss.
So, (A) matches with (III)
Magnetic intensity H:
$$H=\frac{B}{\mu}$$
Unit:
$$A/m$$
So, (B) matches with (IV)
Magnetic flux $$\Phi$$:
$$\Phi=B\cdot A$$
Unit:
$$\text{weber}$$
So, (C) matches with (II)
Magnetic moment:
$$\mu=I\cdot A$$
Unit:
$$\text{Ampere}\cdot\text{meter}^2$$
So, (D) matches with (I)
Final matching:
(A)−(III), (B)−(IV), (C)−(II), (D)−(I)
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