An X- ray tube is operated at 50, kV . minimum wavelength produced is....... mathop Alimits^o

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12.Atoms

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An $X-$ ray tube is operated at $50\, kV$. the minimum wavelength produced is.......$\mathop A\limits^o $

A

$0.5$

B

$0.75$

C

$0.25$

D

$1$

Solution

${\lambda _{\min }} = \frac{{12375}}{{50 \times {{10}^3}}}\,\mathop A\limits^o = 0.247 = 0.25\,\mathop A\limits^o $

Standard 12

Physics

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