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Which of the following is the wave lengt...

Which of the following is the wave length of X– ray:

A

10,000Å

B

1000Å

C

1Å

D

`10^(–4)`Å

Text Solution

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The correct Answer is:
C
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MOTION-ATOMIC STRUCTURE & X-RAY -Exercise - 2
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  2. X-rays were discovered by

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  3. Which of the following is the wave length of X– ray:

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  4. For producing the X–rays, what is the value of voltage (nearly), which...

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  5. For first order X–ray diffraction if lattice constant is 3 xx 10^(–8) ...

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  6. lambda("min") of X-rays depends on :-

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  7. The order of energy of X-ray photon is :-

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  8. If vacuum tube is operated at 6.4 kV, what is the wavelength of X-ray ...

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  9. When electron is incident on molyblednum then by changing energy of el...

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  10. The groud state energy of hydrogen atom is -13.6 eV. When its electron...

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  11. The ionization enegry of the electron in the hydrogen atom in its grou...

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  12. In a Rutherford scattering experiment when a projectile of change Z(1)...

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  13. An electrons of a stationary hydrogen aton passes form the fifth enegr...

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  14. Ratio of longest wavelengths corresponding to Lyman and Balmer series ...

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  15. Electrons with de- Broglie wavelength lambda fall on the target in an ...

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  16. If an electron in a hydrogen atom jumps from the 3rd orbit to the 2nd ...

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  17. When an alpha-particle of mass 'm' moving with velocity 'v' bombards o...

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  18. Given the value of Rydberg constant is 10^(7)m^(-1), the waves number ...

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  19. Suppose the charge of a proton and an electron differ slightely. One o...

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  20. An electron beam is acceleration by a potential difference V to hit a ...

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