On operating an X-ray tube at 1 kV. X-rays of minimum wavelength `6.22Å` are producd. I fht tube is operated at `10 kV`, then the minimum wavelength o
On operating an X-ray tube at 1 kV. X-rays of minimum wavelength `6.22Å` are producd. I fht tube is operated at `10 kV`, then the minimum wavelength of `X`-rays prodcued will be
A. `0.622Å`
B. `6.22Å`
C. `3.11 Å`
D. `62.2 Å`
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Correct Answer - A
`lambda_(mn)prop (1)/(V) so (lambda)/(6.22) = (1)/(10) rArr lambda_(min)=0.622 A`
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