Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

You must login to ask a question.

You must login to add post.

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Ask A Question

Asked: 2 years ago2022-10-29T05:15:45+05:30 2022-10-29T05:15:45+05:30In: General Awareness

One sec is defined to be equal to :
A. 1650763/73 periods of krypton clock
B. 652189.63 periods of krypton clock
C. 1650763.73 periods of cesium clock
D. 9192631770 periods of cesium clock

Leave an answer

One sec is defined to be equal to :A. 1650763/73 periods of krypton clockB. 652189.63 periods of krypton clockC. 1650763.73 periods of cesium clockD. 9192631770 periods of cesium clock