<p>An induction heating device is provided. The induction heating device includes a coil comprising a plurality of coil sections wherein each of the plurality of coil section includes a plurality of windings, wherein each of the plurality of coil sections is placed coaxially with respect to each other and the plurality of coil sections are stacked vertically with radiuses of the plurality of coil sections reducing progressively in an upward direction or a downward direction. FIG. 1</p>
