Unit Systen
The _ __ is the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground star of the Caesium-133 atom.
Please answer this question with the corresponding serial number of the letter in alphabetical order.
For eg.-RAFT can be written as 181620.
The answer is 195315144.
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1 solution
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