n3: State Diagram ny microwave e to the heati e oven has an ON/OFF switch to turn it on or off. There is a timer knob that can be fic time. The timer knob only works when the oven is ON. There is a start button that ng process until the timer times out. If the oven overheats, then it will stop heating the person opens the microwave door, the heating process will stop tarts t cools down. Also, if the microwa until the door is closed and Draw a state diagram representing the different states for a microwave oven. start button pressed again