Quartz crystal in quartz watches work on the principle cal

Question. Quartz crystal in quartz watches work on the principle called?

Important MCQs

Question: Maple leaf is the symbol of?

Question: Functional unit of DNA Is____________?

Question: Independent physical properties of black holes includes

Question: The Temple of Heaven, a religious building, is located in

Question: Addison’s disease is caused by the deficiency of____________?

Question: The soul of chemistry is dealing with___________?

Question: Points at which two orbital planes meet are known as

Question: Aschelminthes is also known as____________?

Question: in animals meiosis produces____________?

Question: The novel “War and Peace” was written by

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Worthy Quote

Education is the passport to the future, for tomorrow belongs to those who prepare for it today. – Malcolm X