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The (e)/(m) value of proton is...

The `(e)/(m)` value of proton is

A

Less than `(e)/(m)` value of electron

B

Equal to `(e)/(m)` value of electron

C

Greater than `(e)/(m)` value of electron

D

All the above

Text Solution

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The correct Answer is:
A
specific charge equal to charge to mass ratio
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NARAYNA-ATOMIC STRUCTURE-All Questions
  1. When the speed of the electron increases, the specific charge

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  2. The nature of anode rays depends upon

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  3. The (e)/(m) value of proton is

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  4. In Rutherford's alpha-rays scattering experiment, the alpha particles ...

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  5. Rutherford's experiment on the scattering of alpha particle showed for...

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  6. When alpha particle are sent through a thin metal foil ,most of the...

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  7. Atomic radius is to of the order of 10^(-8) cm and nuclear radius is...

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  8. The lightest radioactive isotope in periodic table is

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  9. Isotopes exhibits similar

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  10. Among .(10)A^(20) .(11)B^(21) .(11)C^(22) and .(122)D^(22) the isobar ...

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  11. The hydride ion is isoelectronic with Electromagnetic Radiation

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  12. Which of the following statements is not correct regarding electromagn...

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  13. The radiation with highest wave number

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  14. The energy of photon is inversely proportional to its

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  15. The value of planck's constant is

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  16. The ratio of energy of frequency electromagnetic radiation is called

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  17. The minimum energy required to eject an electron from an atom is calle...

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  18. In photoelectric effect, the number of photoelectrons emitted is propo...

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  19. The kinetic energy of the ejected electrons in photoelectric effect is

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  20. Photo electric effect is not observed in case of

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