Questions
How many wavelengths of are there in one metre?
a
1553164.13
b
1650763.73
c
652189.63
d
2348123.73
detailed solution
Correct option is B
According to definition, metre is the distance containing 1650763.73wavelength in vacuum of radiation corresponding to orange red light emitted by an atom of Kr-86.Talk to our academic expert!
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