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Which of the following is correct regard...

Which of the following is correct regarding Moseley's law

A

The elements in periodic table must be arranged according to atomic number and not by atomic weight

B

If we plot square root of frequency of characteristic X-ray versus Z, a straight line is obtained

C

Moseley's law is mathematically expressed as `sqrt(v)=a(Z-b)` a, b are constants

D

All option are correct

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The correct Answer is:
D
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CP SINGH-X-Rays-EXERCISES
  1. Which of the following is correct regarding X-rays (i) X-rays are el...

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  2. Which of the following is correct regarding X-rays

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  3. Which of the following is correct regarding Moseley's law

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  4. Consider a photon of continuous X-ray coming from a Coolidge tube. Its...

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  5. If the potential difference applied to tube is doubled and the separat...

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  6. If the current in the circuit for heating the filament is increased, t...

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  7. The X-ray beam coming from an X-ray tube

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

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  9. When an electron strikes the target in a Coolidge tube, its entire kin...

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  10. X-ray incident on a material (i) exerts a force on it (ii) transfe...

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  11. When an electron moving at a high speed strikes a metal surface, which...

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  12. In an X - rays tube , the intensity of the emitted X - rays beam is in...

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  13. Cutoff wavelength of X-rays coming from a Coolidge tube depends on the

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  14. X- rays are produced in an X- rays tube operating at a given accelerat...

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  15. The potential difference applied to an X-ray tube is 5k V and the curr...

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  16. The potential different across the Coolidge tube is 20 kV and 10 m A c...

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  17. Characteristic X-rays are produced due to

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  18. If the potential difference applied across a Coolidge tube is increase...

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  19. Electrons with energy 80 keV are incident on the tungsten target of an...

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  20. The intensity of X-rays form a Coolidge tube is plotted against wavel...

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