Q. Quartz crystals normally used in quartz clocks etc. is chemically
✅ Correct Answer: (A)
Silicon Dioxide
Explanation: The working of Quartz is usually by a crystal oscillator. The Silicon dioxides are the crystals which are piezoelectric and can be further used as speakers and microphones.
Explanation by: Mr. Dubey
The working of Quartz is usually by a crystal oscillator. The Silicon dioxides are the crystals which are piezoelectric and can be further used as speakers and microphones.