Science, asked by binodshrestha381, 8 months ago

4. What is
is 1 second time
Ans

Answers

Answered by Anonymous

Answer:

One second is the time that elapses during 9,192,631,770 (9.192631770 x 10 9 ) cycles of the radiation produced by the transition between two levels of the cesium 133 atom.

Answered by ravi2742

Answer:

it is the SI unit of time

Explanation:

One second is the time that elapses during 9,192,631,770 (9.192631770 x 10 9 ) cycles of the radiation produced by the transition between two levels of the cesium 133 atom. ... One second is equal to 1/86,400 of a mean solar day.

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