Question

How does the automatic switch of an electric kettle help to conserve energy?​

Answer 1

Answer:

When the kettle boils, steam whooshes down this tube, heats the thermostat, and makes it flip open, switching off the heating element (green, 39) and stopping the water from boiling any more.

Answer 2

Answer:

When the kettle boils, steam whooshes down this tube, heats the thermostat, and makes it flip open, switching off the heating element (green, 39) and stopping the water from boiling any more.

HOPE IT'S HELPFUL :)