Question

1. Atomic clock generally used in the national
standards, is based on the periodic vibrations
produced in a​

Answer 1

Answer:

cesium atom

Notes: The Atomic clock is based on the periodic vibrations produced in cesium atom. The atomic clock is also called as Cesium clock.

Answer 2

Answer:

cesium atom

Explanation:

The Atomic clock is based on the periodic vibrations produced in cesium atom. The atomic clock is also called as Cesium clock.