Entry Test MCQ :: Atomic Spectra

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The minimum wavelength of X-rays produced by the bombardment of electrons on the screen of a television set where the accelerating potential is 2.0K V will be

[A].	6.2 x 10-10m	[B].	9.1 x 10-18m
[C].	3.11 x 10-10m	[D].	4 x 10-10m

Answer: Option A

hamza farooq said:

any body can tell me how to solve this question ????

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