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Nuclei — Physics STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 SciencePhysicsNuclei1 Mark
MCQ
The electrons cannot exist inside the nucleus because:
  • A
    De-Broglie wavelength associated with electron in $\beta - \text{decay}$ is much less than the size of nucleus.
  • B
    De-Broglie wavelength associated with electron in $\beta - \text{decay}$ is much greater than the size of nucleus.
  • C
    De-Broglie wavelength associated with electron in $\beta - \text{decay}$ is equal to the size of nucleus.
  • D
    Negative charge cannot exist in the nucleus.
✓

Answer

  1. De-Broglie wavelength associated with electron in $\beta - \text{decay}$ is much greater than the size of nucleus.

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