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The potential difference applied to an X...

The potential difference applied to an X-ray tube is increased. As a result, in the emitted radiation,

A

The intensity increases

B

The minimum wavelength increases

C

The intensity decreases

D

The minimum wavelength decreases

Text Solution

Verified by Experts

The correct Answer is:
D
`lamda_("min")=(hc)/(eV)implieslamda_("min")prop1/V`
`V uarrlamda_("min")darr`
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ERRORLESS-ELECTRON, PHOTON, PHOTOELECTRIC EFFECT & X -RAY-NCERT BASED QUESTIONS (X-Rays)
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  2. If V be the accelerating voltage, then the maximum frequency of contin...

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  3. The potential difference applied to an X-ray tube is increased. As a r...

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  8. The fig. represents the observed intensity of X-rays emitted by an X-r...

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  9. The dependence of the short wavelength limit lamda(min) on the accele...

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  10. Moseley's law relates the frequencies of line X-arays with the followi...

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  11. Two elements A and B with atomic numbers Z(A) and Z(B) are used to pro...

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  12. X-rays are produced by accelerating electrons by voltage V and let the...

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  13. The variation of wavelength lamda of the Kalpha line with atomic num...

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  14. The graph that correctly represents the relation of frequency v of a ...

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  15. The intensity distribution of X-rays from two Coolidge tubes operated ...

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  16. The graph between the square root of the frequency of a specific line ...

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  17. For the production of characteristic K(gamma), x-ray, the electron tra...

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  18. The X-ray wavelength of L(alpha) line of platinum (Z=78) is 1.30Å. The...

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  19. Let lambda(alpha), lambda(beta),and lambda'(alpha) denote the wavelen...

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  20. In X-ray tube when the accelerating voltage V is halved.the difference...

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