12 In Cesium clock 1 second is the time in which cesium 133

Last updated: 6/8/2023

12 In Cesium clock 1 second is the time in which cesium 133 atom vibrate between two hyperfine levels NCERT Pg 22 1 9 292 631 770 times 2 9 192 361 770 times 3 9 192 136 770 times 4 9 192 631 770 times