HOW CLOCKS ARE WORKING?
Inside the clock, in which key is given, there is a spring. While giving key, this spring is shrinking. While it spreads slowly, that activating force propels the clock-pin .by this, the pin works in the normal direction.
Recent type modern electronic clocks are working with the help of the pulses of the ‘qwards crystals. When they get power, crystals are having 32,768 pulses per second. They are controlled by micro processor and it was set as one pulse per second. The action of converting the power into pulse is called as Piezo electricity. This is the reason for the accurate and helps to know the time and period.