One second is equal to A ) 1650763 73 time period of Kr clock B ) 652189 63 - Physics -

Question

One second is equal to?
A ) 1650763 73 time period of Kr clock
B ) 652189 63 time period of Kr clock
C ) 1650763 73 time period of Cs clock
D ) 9192631770 time period of Cs clock

Sushant · Accepted Answer

Dear student,

Please find below the solution to the asked query:

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

Hence option D is the correct
option

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One second is equal to? A.) 1650763.73 time period of Kr clock. B.) 652189.63 time period of Kr clock. C.) 1650763.73 time period of Cs clock. D.) 9192631770 time period of Cs clock.

One second is equal to?
A.) 1650763.73 time period of Kr clock.
B.) 652189.63 time period of Kr clock.
C.) 1650763.73 time period of Cs clock.
D.) 9192631770 time period of Cs clock.