Entry Test MCQ :: Atomic Spectra
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Electron cannot exist in the nucleus it is confirmed by observing that
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[A]. |
It does emit ?-radiation. | [B]. |
Its size as compare to proton and neutron is very small.
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[C]. |
No antiparticle of electron is present. | [D]. |
The velocity of electron must be very high according to uncertainty principle. |
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