Unlike other electric/gas conventional cookers, induction cookers heat levels can be adjusted instantaneously. In other electric heaters, instant heat variation is not possible. We can only increase or reduce the temperature slowly. Induction cookers give the same flexibility and similar experience of gas burners. Since the heat is proportional to the generated magnetic field, it can be controlled and monitored through digital circuits. Modern induction heaters have pre set cooking menus like grill, stir, boil, milk, fry etc. You can flexibly set and monitor the power levels. Digital timers help to start/stop the operations.