Question

any six uses of oscillation​

Answer 1

1. Quartz watches ( which uses a crystal oscillator.
2. Used in various audio systems and video systems.
3. Used in TV, radio and other communication devices
4. Used in alarams and buzzes.
5. Used to operate decorative lights(e.g.dancing lights)
6. Used in computers, metal directors, stun guns, inverters, ultrasonic and radio.