A potential diffrence , the $20 k v$ is applied across an X- ray s tube . The minimum wavelength of x- ray generated is ……. $\overset{˚}{A}$ .

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A potential diffrence , the

20 k v

is applied across an X- ray s tube . The minimum wavelength of x- ray generated is …….

\overset{˚}{A}

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Text solutionVerified

Answer: BSolution:

λ_{m i n} = \frac{6.63 \times 10 ^{- 34} \times 3 \times 10 ^{8}}{1.6 \times 10 ^{- 19} \times 20 \times 10 ^{2}} = 0.62 \overset{˚}{A}

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Question Text	A potential diffrence , the $20 k v$ is applied across an X- ray s tube . The minimum wavelength of x- ray generated is ……. $\overset{˚}{A}$ .
Answer Type	Text solution:1
Upvotes	150