The following figure shows the variation of intensity of magnetisation $\mathrm{I}$ versus the applied magnetic field intensity $\mathrm{H}$, for two magnetic materials $\text{A}$ and $\text{B}$

Which of the material have a larger susceptibility for a given field at constant temperature?

Following plots show Magnetization $\left(M\right)$ vs Magnetising field $\left(H\right)$ and Magnetic susceptibility $\left(\mathrm{\chi }\right)$ vs Temperature $\left(T\right)$ graph :

Which of the following combination will be represented by a diamagnetic material?

Consider the regular array of vertical identical current-carrying wires (with the direction of current flow as indicated in the figure below) protruding through a horizontal table. If we scatter some diamagnetic particles on the table, they are likely to accumulate-