Physics question
plz help me it's urgent
Attachments:
Answers
Answered by
1
Answer:
(I) it can be easily made available in any standard laboratory as Krypton is available everywhere...
(ii) it is well defined and does not change with temperature, time, place or pressure etc....
(iii) it is invariable....
(iv) it increases the accuracy of measurement of length......
here is your answer
please mark as brainlist ❤️❤️❤️
Similar questions