Question

what we insert in aquartz watch for its working​

Answer 1

Answer:

Perhaps the most interesting thing about quartz is that it's piezoelectric. ... Inside a quartz clock or watch, the battery sends electricity to the quartz crystal through an electronic circuit. The quartz crystal oscillates (vibrates back and forth) at a precise frequency: exactly 32768 times each second.

Explanation:

Answer 2

Answer:

Inside a quartz clock or watch, the battery sends electricity to the quartz crystal through an electronic circuit.